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

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Measuring instrument

Geometrical instruments – Straightedge type – Rules

Measuring instrument

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Measuring instrument

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Measuring instrument

Geometrical instruments – Straightedge type – Rules

Measuring instrument and method of making same

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Measuring instrument for angled material

Geometrical instruments – Straightedge type – Rules

Measuring ruler

Geometrical instruments – Straightedge type – Multiplane angularly adjustable

Measuring tool

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Measuring tool

Geometrical instruments – Straightedge type – Square and sliding nonpivotal straightedge

Measuring tool

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Measuring tool device

Geometrical instruments – Straightedge type – Base attached

Mechanism for controlling the displacement of a straight edge on

Geometrical instruments – Straightedge type – Shaft aligning

Method and apparatus for aligning shafts

Geometrical instruments – Straightedge type – Combined with level

Method and apparatus for assisting in hanging framed pictures an

Geometrical instruments – Straightedge type – Square and pivoted straightedge

Method and apparatus for guiding a saw relative to an angular cu

Geometrical instruments – Straightedge type

Method and apparatus for measuring stairs

Geometrical instruments – Straightedge type – Combined with level

Method and apparatus for obtaining parallel lines on inclined pl

Geometrical instruments – Straightedge type – Combined with level

Method and apparatus for obtaining parallel lines on inclined pl

Geometrical instruments – Straightedge type – Shaft aligning

Method and apparatus for positioning a shaft aligning sensing st