Carpenter's square

Details Carpenter's square Carpenter's square

2003-08-12

2004-06-22

Lieberman, Lucy (Department: 2913)

Measuring, testing, or signalling instruments

Measuring, regulating or indicating instrument, or casing

Geometric

CD10S062000

Design Patent

active

D0491823

CLAIM:
The ornamental design for a carpenter's square, as shown and described.

REFERENCES:
patent: 4513510 (1985-04-01), Swanson
patent: D290092 (1987-06-01), Bies
patent: 4742619 (1988-05-01), Swanson
patent: 5170568 (1992-12-01), Wright
patent: D364574 (1995-11-01), Utz et al.
patent: D416501 (1999-11-01), DiGangi et al.
patent: 6230416 (2001-05-01), Trigilio
patent: D465424 (2002-11-01), Allemand

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