Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1976-04-16
1978-11-21
Stearman, Joel
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D1902
Patent
active
D02503433
REFERENCES:
patent: D200370 (1965-02-01), Sherman
patent: D204217 (1966-03-01), Sims
patent: 3253871 (1966-05-01), Karper
Ketcham & McDougal, Inc.
Mortimer Harvey W.
Stearman Joel
Word George P.
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