LandOfFree - US Patents - Listing for Geometrical instruments,Straightedge type,Plural straightedges nonadjustably fixed at right angles

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Layout square

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Layout tool

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Lettering scale

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Marking guide for use with framing studs

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Marking guide for use with metal studs

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Marking tool with wear rims

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Mat board cutting guide

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Measuring and drafting tool

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Metric rafter square and method of using same

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Paver alignment and scribing guide tool and method of use

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Paver alignment and scribing guide tool and method of use

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Photographic cropping method and device

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Planar drafting instrument

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Power saw guide

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Power saw guide kit

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Rafter tool and method

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Retaining bracket for carpenter's square

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Right angle combination square

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Right angle graphing template