Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Design Patent
1998-09-11
2001-09-18
Bullock, B. J. (Department: 2912)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
Design Patent
active
D0448071
CLAIM:
The ornamental design for a portable electric heater, as shown.
REFERENCES:
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patent: D. 353662 (1994-12-01), Patton et al.
patent: D. 353885 (1994-12-01), Hydak et al.
patent: D. 395490 (1998-06-01), Jané et al.
patent: D. 397775 (1998-09-01), Chiu et al.
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patent: D. 402742 (1998-12-01), Chen
patent: D. 408903 (1999-04-01), Boyle et al.
Owner'Guide, Holmes HFH-601 heater.
Birdsell Walter G.
Bragg Timothy A.
Harris, Jr. Kenneth David
Koury Steffen F.
Bullock B. J.
Honeywell International , Inc.
Leonard Robert
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