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8173730 |
Environmentally friendly material used for making pens
A biodegradable polylactic acid material being suitable for the manufacture of articles, such as pens, is the heated mixed product of the following components, 93% by weight to 96% by weight...
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8173052 |
Writing implement with thermochromic coloring color-memory composition
A writing implement with a thermochromic coloring color-memory composition which comprises a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron...
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8137019 |
Ink composition for writing instrument and writing instrument
The ink composition for a writing instrument has an aqueous component containing water, a thixotropic agent, a polyhydric alcohol and a pigment, dispersed in an oil component having dyes and...
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7914222 |
Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unit
A tip unit (1) incorporated in a liquid applicator such as a ball-point pen, the tip unit being capable of an increased rate of liquid discharge with no leaking or clogging problem. To achieve it,...
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7862249 |
Ball-point pen tip and ink refill
There is provided a ballpoint pen tip in which a shoulder of a bent portion does not touch a paper surface during writing and bleeding caused by deformation of an inner periphery of the bent...
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7841797 |
Device for packaging and applying a product
A device for packaging and applying a product including a container holding the product. In an example, the container has a lengthwise axis X and is provided with an applicator element designed to...
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7799847 |
Water-based ink composition for writing instruments
Provided is a water-based ink composition for a writing instrument comprising at least a colorant and water, characterized by comprising an alkylene oxide-added glycerin ester in which a principal...
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7771524 |
Security ink
In general, the invention relates to a security ink useful for producing indelible markings.
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7678066 |
Cooling massage device and product dispenser including such a device
A massage and/or dispensing device includes a body, and an applicator element intended to be placed in contact with a surface to be massaged and/or a surface to which a product is to be applied....
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7641412 |
Ball-point pen
A ball-point pen, wherein a cover member (6) is fitted to a joint member (3) connecting a writing tip (1) rotatably supporting a writing ball (2) at the tip thereof to an ink storage tube. When the...
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7600937 |
Aqueous gel ballpoint pen and method for the production thereof
An aqueous gel ballpoint pen 1 having an ink-storage tube storing an aqueous gel ink containing a pigment as a coloring agent, and a ballpoint pen tip having a ball rotatably held at its leading...
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7594774 |
Writing instrument with fountain pen configuration
A writing instrument has a barrel and a tip section through which a writing substance is applied by the writing instrument. The barrel has a shape that is graspable in the hand of a user so as to...
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7524126 |
Device for packaging and/or dispensing a product and manufacturing methods
A device for at least one of packaging and dispensing a product may include a receptacle configured to contain a product and at least one body. The at least one body may include a binder and a...
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7441976 |
Water-based ink composition for ballpoint pen and ballpoint pen comprising the same
A water-based ink composition for ballpoint pen, which comprises at least a colorant, water, a shear-thinning tackifier and a thickening inhibitor, wherein a ratio (x) of a viscosity after...
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7390138 |
Ballpoint pen
A ballpoint pen including: an ink accommodation cylinder; a ballpoint pen tip in which a ball is rotatably held, the pen tip being attached to a tip end of an ink-accommodation cylinder directly or...
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7311462 |
Device for packaging and applying a cosmetic product
A device for packaging and applying a cosmetic product includes a container having a sidewall of which one edge delineates an opening. An annular portion of the sidewall forms a seating designed to...
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7303351 |
Writing instrument and welding method of writing point assembly and writing instrument parts connecting structure and connecting method
A writing point assembly and an ink tube and/or a holder can be welded appropriately at a predetermined area without using ultrasonic waves, so as to be able to prevent dislodging of the writing...
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7303350 |
Ink composition for pressurized ball-point pen and pressurized ball-point pen
An ink composition for a pressurized ballpoint pen and a pressurized ballpoint pen which can exhibit excellent writing properties, do not cause ink leakage and which are suited to handwriting. The...
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7296944 |
Marking instruments and methods of manufacturing marking instruments
A handheld marking instrument includes a body having a substantially flat shape, a first chamber formed within the body and having an inner surface configured to receive and contain a marking...
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7201792 |
Water based ink composition for writing instrument
Provided is a water-based ink composition for a writing instrument comprising at least a colorant and water, wherein a nonionic high molecular surfactant having an alkylene oxide chain as a...
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7179008 |
Applicator pen
A device for applying liquid adhesive to seal a variety of parcel post items such as, containers, packages, boxes, envelopes and stamps. The device includes a hand-held pen-shaped housing having a...
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7140798 |
Coating fluid and fluid applicator
In order to inhibit titanium oxide from settling down over a long period of time and secure a leveling property of a coating fluid including an ink composition, provided is a coating fluid for a...
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7083349 |
Writing implement
A writing implement includes a cylindrical shaft member, a pen tip member which is fixed to one end of the shaft member and from which colored ink seeps out, liquid for ink which is stored in the...
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7077593 |
Writing utensil
A writing instrument has an ink storing chamber 12 formed inside a main body 10 of the writing instrument, a writing element 17 provided on a front end of the main body 10, a reservoir chamber 14...
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7071245 |
Oil-based ballpoint pen ink composition and oil-based ballpoint pen
An oil-based ballpoint pen ink composition comprising a) a colorant, b) a solvent containing one or more solvents having the following chemical structural formula (1) where R1, R2 and R3 are each...
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7037015 |
Roller ball pen for pigmented inks
A free ink roller ball pen for dispensing low viscosity inks containing pigments that are prone to sedimentation. The instrument contains an ink reservoir chamber, a nib chamber provided with a...
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6971814 |
Ball tip for a writing instrument and method for making same
The ball point comprises a body having a front surface and a housing emerging in an opening in the front surface and communicating with a passage supplying a fluid. A ball can rotate freely in the...
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6945726 |
Refill for oil-based ink ballpoint pen and oil-based ink ballpoint pen
A refill for an oil-based ink ballpoint pen which inhibits starving at the beginning of writing and protects a pen point and which inhibits an ink solvent from absorbing moisture from the outside...
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6939071 |
Roll-on applicator
A container for applying a lip treatment material to a user is described. The lip treatment material may have a chromatic or nonchromatic color or be a dark gray. The container has a base, an outer...
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6899486 |
Pen with a scented housing
A writing pen such as a ballpoint pen having a scented housing or barrel made by including a scented agent (natural or synthetic) into the material (such as plastic) forming the pen housing. In the...
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6887008 |
Ballpoint pen tip, ballpoint pen utilizing the ballpoint pen tip and method of manufacturing the ballpoint pen tip
There is provided a ballpoint pen tip that minimizes thin spots such as impact thin spots even if upward writing or an impact causes entry of air, allows rapid return to normal writing, and...
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6814520 |
Device for dispensing a fluid product from a container
A dispenser is provided for dispensing a flowable product from a container. The dispenser includes a roller applicator having a roller housing and roller rotatably mounted on the roller housing....
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6786956 |
Ballpoint pen oil-based ink composition and ballpoint pens
A ballpoint pen oil-based ink composition, comprising an ink having therein a mixture of at least one phosphoric acid ester having an acid number of 90 to 600 and at least one weakly cationic...
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6755588 |
Ball for ball-point pen
A ball-point pen is made to satisfy the following relationships: −2.5
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6712539 |
Roll-on body powder dispenser
A roll-on applicator to delivery a body powder composition, especially baby powder, to areas of skin the require moisture absorption. The roll-on applicator provides superiority over shaker powders...
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6706783 |
Erasable marking composition
A water-based, erasable marking composition comprising 1-86% by weight water, 0.3-38% by weight pigment, 13-45% by weight polyurethane, and 0-85% by weight glycerin, wherein said polyurethane has a...
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RE38440 |
Writing instrument
A writing instrument having an elongated barrel comprised of an outer portion and an inner portion, rotatable relative one to the other. The point or writing tip is fixed to the barrel inner...
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6602011 |
Ball point pen
A spring (5) for pressing a ball (23) forward is disposed within a tip body (2) and a holder (3). The spring (5) includes a straight part (6) and a coil part (7). The straight part (6) is inserted...
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6582144 |
Writing implement
A writing implement for preventing ink from leaking out from a front end of a tip by absorbing much of a change in pressure inside an ink tank, the implement being a direct liquid type writing...
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6533482 |
Cosmetic article having improved dispensing structure
Disclosed is a cosmetic article having an improved dispensing structure, which compactly combines liquid cosmetic product with an applicator used for applying the liquid cosmetic product. The...
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6520081 |
Ball brayer
A ball brayer, provided with a brayer ball fabricated with a patterned ball cover and smoothly rolling on a sheet in any desired direction during a stamping process, is disclosed. This ball brayer...
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6521692 |
Molded resin article and ink applicators such as ball-point pens
A molded resin article formed of a resin composition is disclosed. The resin composition comprises at least one pigment selected from the group consisting of glass flake pigment particles,...
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6518329 |
Liquid ink
A non-erasable liquid ink for a marking instrument including a colorant and a solvent and having a water content of about 0-15% by weight and a viscosity of about 15 to 4,500 cps. Also disclosed is...
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6511243 |
Container for storing and applying a liquid deodorant
Container for storing and applying a liquid deodorant, of the type comprising: a tubular body (10) provided with an end mouth (11), which retains a free rotating ball (20) projecting partially...
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6494634 |
Penpoint tip and an applicator having the tip incorporated therein
A penpoint tip and an applicator having the tip incorporated in it are disclosed, the applicator (1) is composed of a shaft (2), an inking core (3) and a cap (4). The inking core (3) has a penpoint...
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6488431 |
Capsule for controllably metering products held in bottles or the like
A capsule for controllably metering products held in bottles comprising a ball element for controllably delivering the product on a delivery surface, the ball element housed inside a holding body...
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6478498 |
Ball for ball-point pen and ball-point pen
To provide a ball for a ball-point pen and to provide a ball-point pen with the use of it which are superior in abrasion resistance and lubricating ability and can be manufactured easily. A ball 2...
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6450719 |
Ballpoint pen ink, pen, and refill
A suspension of a pigment in a grease is used as a ballpoint penink.
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6443648 |
Ballpoint pen with a ball bearing of shape memory alloy
A ballpoint pen has an ink reservoir tube which stores ink, a point assembly disposed in the front of the ink reservoir tube, and a ball bearing held at the front end of the point assembly. The...
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6422776 |
Ball-point pen and a penpoint tip therein
A ball-point pen comprising: a. an ink reservoir,b. a penpoint tip,c. a writing ball rotationally disposed in and partially exposed from the penpoint tip,d. an ink feed bore in fluid communication...
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