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7607235 |
Apparatus and methods for level and/or straight edge tools
The present invention is directed generally to tools that are lightweight, high quality, durable, rigid and strong. For example, various tools used to level items and/or as a straight edge for...
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7562463 |
Combination level and square
A combination level and square includes a straight generally rectangular first level including a number of attachment elements and a cavity defined therein. It further includes a straight generally...
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7536801 |
Laser leveling device
A laser leveling device as disclosed in the present invention comprises a body and a power source. The body has a cavity for containing a laser module which is movable between a first position and...
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7536798 |
Multiple angle compact spirit level
The level with a generally u-shaped or round, rigid frame. The outer surface is comprised of a number of planar reference faces that are at different fixed angles to a spirit vial mounted in the...
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7513056 |
Spirit level with sliding measurement system
A level is disclosed with a sliding measurement system. The level includes a planar upper surface, a planar lower surface and a web extending between the upper surface and the lower surface. The...
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7513055 |
Slope Level
A slope level for measuring the slope of a surface is provided. The slope level includes a body having a front face and a back face and defining a first planar measurement surface. A transparent...
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7509749 |
Wave configuration for the web of a level frame
A molded plastic yet structurally rigid tool, such as a level, with a web extending in a generally undulating configuration. The undulating configuration of the web acts to strengthen and make the...
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7503124 |
Tool with non-slip feature or friction assembly
Apparatuses are provided for various tools that incorporate materials with a high coefficient of friction and a low coefficient of friction. The materials with a low coefficient of friction may be...
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7484307 |
Level with uninterrupted marking surface with high-visibility center vial
A level is provided that includes a body comprising upper and lower parallel walls and first and second side walls operatively connected with the upper and lower walls. The upper wall has first and...
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7409772 |
Apparatus and methods for level and/or straight edge tools
The present invention is directed generally to tools that are lightweight, high quality, durable, rigid and strong. For example, various tools used to level items and/or as a straight edge for...
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7363719 |
Pocket level
A pocket level having a detachable line level whose bubble vial doubles as the pocket level's horizontal bubble vial, and an angle finder for enabling the determination of the angle of an inclined...
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7360316 |
Level
The level of the invention consists of a solid, thin central web that is connected to an upper box and a lower box. The central web supports level vials. The upper box and lower box have a hollow...
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7340841 |
Slope level
A slope level for measuring the slope of a surface is provided. The slope level includes a body having a front face and a back face and defining a first planar measurement surface. A transparent...
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7302763 |
Adjustable jig for use when installing bargeboards
An adjustable jig includes rigidly formed arms that have rectilinear shapes provided with opposite edges, an elongated central opening formed therein and opposed ends abutted with adjacent arm...
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7299560 |
Multi-purpose tool
A multi-purpose tool includes a graduated extension pivotably and lockably connected to a leveling extension. The graduated extension includes graduations for measuring length, angles, pitch, or a...
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7281335 |
Carpenter's level
A level assembly includes a main level with a base wall, end supports at opposite ends of the base wall and at least one intermediate support extending from the base wall at a location between the...
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7243436 |
T-bevel plumb tool
A t-bevel plumb tool configured for identifying and placing a plumb line has the components typical of a t-bevel, namely a handle and a blade that pivotally attaches to the handle, and a plumb...
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7228637 |
Impact-absorbing end caps for levels
An impact-absorbing end cap for an instrument such as a level is provided that is secured to an end of the level and has an outer portion and an intermediate portion. The intermediate portion is...
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7204030 |
Laser tool
The present invention has a body with front and back surfaces, top and bottom sides, and two opposed ends. A display panel is on the front of the body. A processor is housed within the body. A dial...
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7171755 |
Picture hanging level
A level designed for use in hanging pictures is disclosed. The level is proportioned to be easy and convenient to use in conjunction with a picture frame, having a pair of perpendicular legs that...
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7155840 |
Device for mounting decorative and functional items
A device for easy positioning, leveling, marking and hanging of all types of pictures, sconces, decorative shelves, mirrors, and other devices to be mounted on a support surface. It has elongated...
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7150107 |
Structure and method for holding and protecting vials in levels
A level and a method of forming such a level are disclosed. The level comprises a body having a measuring surface and a recess, a vial positioned in the recess at an angular relationship to the...
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7150106 |
Method of using a level
A water or spirit level is composed of an elongated body, preferably of metal, at least one bubble mounted in the elongated body, and end caps, preferably of plastics material, at the end faces of...
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7117608 |
Spirit level
A spirit level comprising a body having a level face for setting a surface, at least one bubble vial mounted in the body, the bubble vial having a longitudinal axis generally perpendicular to the...
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7117606 |
Pocket-sized leveling tool
A leveling tool having: a body, including a first face and an opposite second face, the first and second faces defining a thickness between them, the body defining a first side surface, a second...
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7089676 |
Attaching level
A level is provided with magnets spaced along the length of the level. The magnets function to secure the level to objects such as metal studs, metal beams, metal doorframes and the like when...
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7028413 |
Level stamp
A spirit level which includes an easy to operate, built in stamping mechanism that can be used by the individual user to mark a level line on a surface located adjacent the spirit level, such as a...
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7028411 |
Level and chalk line marker
A chalk line marker is releasably connectable to a level. When connected to the level, the chalk line marker is employed to provide chalk marks in orientations established by the level. When the...
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6996911 |
Combination level and squaring tool
A square that includes two rigid, channeled members having an interior and an exterior, with the two members being joined at a ninety-degree angle to form a one-piece L-shaped tool having an elbow...
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6973733 |
Straightedge with handle and level
A device and method for a straightedge with a handle and a level are provided. The device includes a rectangular body having at least one flat edge surface; a handle adapted to engage the...
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6968627 |
Slope determination system
A hand-held system for determining the slope of an element having an irregular surface, such as a shingled roof, or along a surface that is partially obscured by adjacent elements. The system...
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6966119 |
Three sided adjustable level and assembly
Disclosed herein is a level comprising a horizontal component comprising a first terminal end and a second terminal end; a first vertical component comprising an end joined to the first terminal...
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6915588 |
Spirit level
A spirit level has a body member containing a leveling tube, in which the base of the body member has a width greater than the width of the body member in any other plane parallel with the base....
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6912794 |
Bricklayer's combination level and plumb
A bricklayer's combination level and plumb having a first I-section beam, a second I-section beam, and a connector pivotally and slidably connecting the second I-section beam to the first I-section...
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6912792 |
Apparatus for determining a level surface
An apparatus for determining a level surface includes a housing having a plurality of apertures and a power supply source disposed therein. A plurality of laser beam supply sources are operably...
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6892467 |
Method and apparatus for edge locating and angle setting
An improved tool is provided for locating the corner or edge of a workpiece while setting the workpiece at a desired angle with respect to a work surface. An elongated arm member slidably engages...
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6883244 |
Picture alignment and hanging device
A picture alignment and hanging device for aiding in the locating and marking of positions for a hook or nail on a wall for placing a picture or mirror thereon including an elongated vertical...
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6874240 |
Angle measuring and level combination device
An angle measuring and level combination device includes an elongated member having a first end, a second end, a top side, a bottom side, a first lateral side and a second lateral side. The...
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6839974 |
Multi-function layout square with laser
A multi-function layout square of modular construction having a laser that is capable of performing multiple functions is disclosed. The multi-function square has a metallic outer casing with...
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6818824 |
Wiring device ganging tool
A ganging tool for adjusting the position of a pair of ganged wiring devices such as duplex receptacles, toggle, and decorator type switches on a mounting, e.g., an electrical box. The ganging tool...
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6807743 |
Square level
An improved tool comprising a carpenter's combined level and square includes: (a) a first elongated, straight section having distal and proximate ends and a centerline therebetween, with the...
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6763598 |
Laser level with lens switching mechanism
A laser level with lens switching mechanism includes a shell, a level vial fitted to top of the shell, a laser module disposed in the shell, a connecting base joined to the front end of the shell,...
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6748666 |
Spirit level
A spirit level comprising a body having a level face for setting a surface, at least one bubble vial mounted in the body, the bubble vial having a longitudinal axis generally perpendicular to the...
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6742271 |
Retractable straightedge framing square integrable to a level
The invention is a masonry tool that is a framing square with a retractable straightedge, where the framing square can be fitted to a level. The major components of the invention are a foldable...
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6739065 |
Picture hanging device
The present invention relates to a device for use in marking a point on a wall where a fastener should be installed in order to hang an object at a desired location on the wall. A device according...
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6694632 |
Level
A level comprises a frame defining first and second parallel channels and first and second rails fitted slidingly in the first and second channels respectively. The level is adjustable in length by...
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6679609 |
Laser beam irradiation device
A laser beam irradiation device, comprising a light source for emitting a laser beam, a cylindrical lens, an optical system for entering the laser beam to the cylindrical lens perpendicularly with...
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6678961 |
Combined chalk line and articulated level device
A combined chalk line and articulated level device ( 10 ) including a base member ( 20 ) having an enlarged vertical mounting face ( 22 ) that is fixedly connected to a conventional chalk line...
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6658752 |
Extensible carpenter's level
The present invention is an extensible carpenter's level that is adjustable between a collapsed position and a fully-extended position. The level may be manufactured in a variety of sizes. An...
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6615500 |
Door jamb square
A door jamb square made of two extensions, a vertical extension and a horizontal extension. Both extensions are provided with bubble spirit levels and are attached forming a right angle, that can...
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