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Document Title |
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7171757 |
Folding ruler
A folding ruler is provided. One embodiment of the folding ruler includes a first panel, a second panel, a hinge and a stiffening member. The first and second panels are interconnected end to end...
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7111408 |
Folding rule
A folding rule includes a plurality of segments having length indicating indicia thereon, including a plurality of intermediate segments having a length to thickness ratio in the range of 40:1 to...
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6964111 |
Folding drywall square
A drywall square having a straight long arm of at least forty-eight inches. The long arm has a first end and a second end, wherein the long arm is segmented into a plurality of sections between...
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6145210 |
Accessorized collapsible multiscale
The accessorized collapsible multiscale comprises a plurality of elongate slats which are joined together along elongate edges thereof, each slat including at least one graduated scale thereon, the...
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6061920 |
Measuring device for topographical maps
A transparent measuring device for topographical maps is graduated for converting a particular map scale in units of yards and/or fractions of a mile. The measuring device has a substantially...
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6003235 |
Folding collapsible body-height measuring gauge
A folding collapsible body-height measuring gauge including: a scale having a plurality of scale elements pivotably connected with one another in a series, each scale element having a coupling...
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4987685 |
Foldable accounting guide
A guide having a unique folding construction which enables the guide to have all of its components oriented in a straight line condition or enabling the end components to be oriented in...
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4955141 |
Adjustable pivot angle square invention
An reversible adjustable pivot angle square (10) comprising a a base blade (20) that contains a reversible level and plumb means (62) rotatably connected to a perpendicular travel blade (22) that...
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4916822 |
Angle and distance measuring instrument
An angle measuring instrument provides two straight arms connected at one end for relative pivotal movement. A telescoping assembly includes two elongated telescoping members each providing a free...
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4566200 |
Long rulers
A folding extension ruler is provided and consists of a device for extending each arm of the ruler to twice its length from middle of the arm, a device for locking each arm in its fully extended...
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4565012 |
Marking and measuring instrument
A flexible marking and measuring instrument which can be folded or rolled as may be desired or convenient comprising a plurality of preferably elongated, rectangular, flat, thin members parallel...
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4524527 |
Combination level system for a thin rule
A combination of bi-directional levels is provided as an integral part of the projecting terminal section of a very thin rule. Assembly within the rule section is accomplished by means of...
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4426790 |
Folding ruler accessory
An accessory is adapted to be attached to a foldable ruler to enhance the use of a foldable ruler in measuring the distance between two spaced-apart surfaces or elements. The accessory enhances...
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4423554 |
Insulation depth gauge
An insulation depth gauge for measurement of insulation depths within an attic at remote locations has a handle for extending linear measuring means to remote locations and indicia to indicate the...
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4203227 |
Telescopic straight edge
A straight edge for use in construction formed of a plurality of members joined by hinges to an end member fitted with a slidable section mounted by a dovetail groove and tongue. The butt sections...
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4194295 |
Level and angle attachment for a carpenter's folding ruler
An attachment for a carpenter's folding ruler has an elongated body with a longitudinal slot. The slot is dimensioned to accept the ruler and the ends of the body have flat sections against which...
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4118868 |
Child height gauge
A child height measuring and data recording device comprises generally planar rigid panels having transverse pins at their ends for snapping into slots in connectors which articulate the sections...
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3934351 |
Foldable measuring stick
A first embodiment of foldable measuring stick which is composed of three separate members, the intermediate member having a hollow chamber, an elastic means located within said hollow chamber and...
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3792511 |
DOCUMENT CLAMP
Elongated rigid leg members are pivotally connected to one another at their ends and provided with oppositely facing magnetic elements for clamping opposite sides of a sheet of paper or the like....
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3551958 |
INSTRUMENT FOR DRAFTING BOARD TABLE
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3503130 |
FOLDING RULES
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3490148 |
FOLDING RULE AND METHOD OF MANUFACTURING THE SAME
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3431653 |
PROTRACTOR FOR A FOLDING RULE
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3308543 |
Foldable measuring rules
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3289302 |
Folding measuring instruments incorporating springs of plastic material
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3175296 |
Drawing aids
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3160957 |
Stop attachment for rules
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3114977 |
Multi-purpose instrument
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3019973 |
Slide rule
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3003244 |
Self-adjusting angle square or rule
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2945301 |
Multi-purpose tool
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2842850 |
Foldable rule
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2807292 |
Portable self-powered wood saw
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1004173 |
Title is not available
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