Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Design Patent
2006-08-01
2006-08-01
Delehanty, Robert A. (Department: 2914)
Office supplies; artists and teachers materials
Teaching material
Demonstrator or exhibitor
Design Patent
active
D0526023
CLAIM:
The ornamental design for a electrical circuits lab, as shown.
REFERENCES:
patent: 1271641 (1918-07-01), Werwath
patent: D176574 (1956-01-01), Brerdan et al.
patent: 3277589 (1966-10-01), Berdan et al.
patent: D264351 (1982-05-01), Dresens
patent: 4332568 (1982-06-01), Hyink
patent: D304957 (1989-12-01), Melone
patent: D508265 (2005-08-01), Nesenoff
Cavanna Mark
Delehanty Robert A.
Nesenoff Mitchell B.
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