Baths – closets – sinks – and spittoons – Dry closets – With heating meas
Design Patent
2000-02-04
2001-02-13
Douglas, Alan P. (Department: 2911)
Baths, closets, sinks, and spittoons
Dry closets
With heating meas
Design Patent
active
D0437486
CLAIM:
The ornamental design for a toothbrush with curved head, as shown and described.
REFERENCES:
patent: D. 379720 (1997-06-01), Collins
patent: D. 423785 (2000-05-01), Karallis
patent: 1369966 (1921-03-01), Cosens et al.
patent: 4356585 (1982-11-01), Protell et al.
patent: 5398369 (1995-03-01), Heinzelman et al.
patent: 5622502 (1997-04-01), Wilkes et al.
Douglas Alan P.
Tabor Lavone
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