LandOfFree - US Patents - Listing for Geometrical instruments

Extension cord terminal with safety closures

Extension cords for plug-in telephones

Extension device for electrically powered tools

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Extension level

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Extension level

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Extension level apparatus

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Extension level, square and length gauge

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Extension set for spirit levels

Reexamination Certificate

Geometrical instruments – Area integrators – Electrical

Extensometer

Geometrical instruments – Area integrators – Electrical

Extensometer

Geometrical instruments – Distance measuring – Opposed contacts

Extensometer

Geometrical instruments – Area integrators – Electrical

Extensometer

Geometrical instruments – Distance measuring – Opposed contacts

Extensometer and support for an extensometer

Geometrical instruments – Distance measuring – Opposed contacts

Extensometer for material testing machine

Geometrical instruments – Distance measuring – Opposed contacts

Extensometer structure

Extention cord charging device for connecting tools and applianc

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

External adjustment knob for telescopic sights

Geometrical instruments – Straightedge type – Rules

External gauge for liquor inventory control

Reexamination Certificate

Geometrical instruments – Gauge – Circular size

External thread gage