LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Straight-line light ray type – Multisight line

Range-finding telescopic sight

Geometrical instruments – Straight-line light ray type – Structurally installed

Rangefinder bow sight

Geometrical instruments – Straight-line light ray type – Structurally installed

Rangefinding adjustable bow sight

Rapid assembly electrical plug

Geometrical instruments – Distance measuring – By flexible tape

Rapid brake device for a tap rule

Geometrical instruments – Gauge – Movable contact probe – per se

Rapid change holder for probe pins

Geometrical instruments – Straight-line light ray type – Aerial bomb sight

Rapid pistol sighting attachments

Rapid-connection terminal

Geometrical instruments – Straight-line light ray type – Multisight line

Rapidly adjustable gunsight

Geometrical instruments – Indicator of direction of force traversing natural media – Structurally installed including relation to feature thereof

Rasping level

Reexamination Certificate

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

Rate gyro wells survey system including nulling system

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

Rate gyro wells survey system including nulling system

Geometrical instruments – Indicator of direction of force traversing natural media – Process

Rate integrating gyroscopic aiming method and device therefor

Geometrical instruments – Apparel – Laying out

Ratio ruler for comparative judgments

Re-enterable service wire splice closure

Re-formable multi-conductor flat cable

Readily expandable input/output construction for programmable co

Geometrical instruments – Gauge – Spectacle

Reading apparatus for the contour of spectacle frame rim grooves

Geometrical instruments – Miscellaneous – Light direction

Real estate electro tape