LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Area integrators – Electrical

Marking pen holder

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

Marking plumb bob

Geometrical instruments – Gauge – Wall panel outline marker for utility

Marking sheet for cutting drywall

Geometrical instruments – Scriber – Curved line

Marking system

Geometrical instruments – Scriber – Parallel line

Marking system

Geometrical instruments – Distance measuring – By flexible tape

Marking tape

Geometrical instruments – Distance measuring – By flexible tape

Marking tape

Geometrical instruments – Straightedge type – Cord type

Marking tape measure

Geometrical instruments – Gauge – Template

Marking template

Geometrical instruments – Straight-line light ray type – Vertical angle

Marking template for construction lasers

Geometrical instruments – Gauge – With point marker

Marking template for locating holes for installation of door and

Geometrical instruments – Gauge – Collocating

Marking template for placement of collar insignia

Geometrical instruments – Area integrators – Electrical

Marking template for wall coverings

Geometrical instruments – Scriber

Marking tool drive system for a drawing machine or similar type

Geometrical instruments – Gauge – Door and window

Marking tool for finish carpentry

Geometrical instruments – Straightedge type – Plural straightedges nonadjustably fixed at right angles

Marking tool with wear rims

Geometrical instruments – Gauge – Collocating

Marking-out

Geometrical instruments – Indicator of direction of force traversing natural media – Magnetic field responsive

Mask compass

Geometrical instruments – Gauge – Collocating

Mask-alignment detection circuit in x and y directions