1999-07-07
2001-09-25
Watson, Gary D. (Department: 2913)
Design Patent
active
D0448183
CLAIM:
The ornamental design for a sofa bed, as shown and described.
REFERENCES:
patent: D. 257454 (1980-10-01), Nash
patent: D. 263770 (1982-04-01), Melchior
patent: D. 355784 (1995-02-01), Natuzzi et al.
patent: D. 361212 (1995-08-01), Gibson
patent: D. 362353 (1995-09-01), Natuzzi et al.
patent: D. 380103 (1997-06-01), Natuzzi et al.
Cinna
Mathews, Collins Shepherd & Gould P.A.
Watson Gary D.
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