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

Geometrical instruments – Straightedge type – Rules

Graduated measuring device with color coded indicia

Geometrical instruments – Straightedge type – Base attached

Guide bar

Geometrical instruments – Straightedge type – Wall guide and plumb

Guide bracket for brick laying

Geometrical instruments – Straightedge type – Rules

Guide clamp

Geometrical instruments – Straightedge type – Base attached

Guide clamp

Geometrical instruments – Straightedge type – Base attached

Guide clamp

Geometrical instruments – Straightedge type – Base attached

Guide clamp

Geometrical instruments – Straightedge type – Square and sliding nonpivotal straightedge

Guide device

Geometrical instruments – Straightedge type – Base attached

Guide for hand-held power tools

Geometrical instruments – Straightedge type – Wall guide and plumb

Guide line system for facilitating the construction of a brick w

Geometrical instruments – Straightedge type – Base attached

Guide rail for a drawing machine carriage

Geometrical instruments – Straightedge type

Guide tool

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Guideline and layout ruler for calligraphers

Geometrical instruments – Straightedge type

Guiding device for a computer mouse

Geometrical instruments – Straightedge type – Base attached

Hand guide for painters or draftsmen

Geometrical instruments – Straightedge type – Square and sliding nonpivotal straightedge

Hand level instrument with composite metal and plastic body

Geometrical instruments – Straightedge type – Rules

Hand protection device

Geometrical instruments – Straightedge type – Square and fixed straightedge

Hand tool

Geometrical instruments – Straightedge type – Combined with level

Hand-held level and plumb tool