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

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

Speed square extension bar and saw guide

Geometrical instruments – Straightedge type – Combined with level

Spirit level

Geometrical instruments – Straightedge type – Combined with level

Spirit level

Geometrical instruments – Straightedge type – Combined with level

Spirit level

Geometrical instruments – Straightedge type – Combined with level

Spirit level

Geometrical instruments – Straightedge type – Combined with level

Spirit level

Geometrical instruments – Straightedge type – Cord type

Spring lock spring line chalk box

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Square adapter for level

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

Square and leveling tool

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Square level

Geometrical instruments – Straightedge type – Square and sliding nonpivotal straightedge

Square level for drawing angles and parallels

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

Square relief device

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Squareangle

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Squaring tool

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Stair building template and method of use

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Stair layout square with adjustable rake bar

Geometrical instruments – Straightedge type

Straight edge clamping device

Geometrical instruments – Straightedge type – Cord type

Straight edge device

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

Straight edge guide for cutting materials