LandOfFree - US Patents - Listing for Geometrical instruments,Straightedge type

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Tools for squaring ends of elongated objects

Geometrical instruments – Straightedge type – Rules

Tools for use in dressmaking

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Transmutable rule

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Tri-square protractor

Geometrical instruments – Straightedge type – Plural nonadjustable straightedges forming nonright angles

Triangle

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

Triangular drafting instrument

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

Triangular drafting instrument

Geometrical instruments – Straightedge type – Wall guide and plumb

Trig pole for masonry construction

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Trimming square set

Geometrical instruments – Straightedge type

Tripod open throat T-square and drafting board

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Trussetter gauge

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Try square protractor

Geometrical instruments – Straightedge type – Rules

Universal design sheet material holder assembly

Geometrical instruments – Straightedge type – Base attached

Universal digital converter for drafting machines

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

Universal framing square

Geometrical instruments – Straightedge type – Base attached

Universal parallel ruler for three-dimensional drawing

Geometrical instruments – Straightedge type – Base attached

Universal parallel ruler for three-dimensional drawing

Geometrical instruments – Straightedge type – Base attached

Universal parallel ruler including scale setting device

Geometrical instruments – Straightedge type – Base attached

Universal parallel ruler with converted display of displacement