LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Straightedge type – Base attached

Scale balancing device in universal parallel ruler device

Geometrical instruments – Straightedge type – Base attached

Scale balancing device in universal parallel ruler device

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale device

Geometrical instruments – Indicator of direction of force traversing natural media – Borehole direction or inclination

Scale device

Geometrical instruments – Distance measuring – Environmental isolation

Scale device including means for preventing the occurence of...

Geometrical instruments – Distance measuring – Error compensation

Scale for use for measurement of the displacement of an object t

Geometrical instruments – Straight-line light ray type – Alignment device

Scale for use in measuring and straightening damaged vehicles in

Geometrical instruments – Straightedge type – Rules

Scale magnifier

Geometrical instruments – Gauge – Internal

Scale member, method of producing the same and displacement...

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale on an apparatus for measuring displacement

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale plate arrangement

Geometrical instruments – Gauge – Collocating

Scale reading apparatus

Geometrical instruments – Miscellaneous – Light direction

Scale reading apparatus

Geometrical instruments – Miscellaneous – Light direction

Scale reading apparatus

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale reading apparatus

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale reading apparatus

Geometrical instruments – Distance measuring – Scale reading position sensor

Scale reading apparatus

Geometrical instruments – Straightedge type – Square and sliding nonpivotal straightedge

Scale stabilzer

Geometrical instruments – Distance measuring – By flexible tape

Scale usable as life line