Baths – closets – sinks – and spittoons – Dry closets – With heating meas
Design Patent
2000-08-09
2001-08-28
Douglas, Alan P. (Department: 2911)
Baths, closets, sinks, and spittoons
Dry closets
With heating meas
Design Patent
active
D0446941
CLAIM:
The ornamental design for a toothbrush head, as shown and described.
REFERENCES:
patent: D. 388958 (1998-01-01), Hartwein
patent: 5652990 (1997-08-01), Driesen et al.
patent: 5867856 (1999-02-01), Herzog
patent: 4218856 (1993-12-01), None
patent: 29913899 (1999-12-01), None
Douglas Alan P.
Kinzig Charles M.
SmithKline Beecham GmbH & Co. KG
Stein-Fernandez Nora
Tabor Lavone
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