Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Design Patent
2007-09-11
2008-07-22
Zarfas, Louis S (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
CD23S332000
Design Patent
active
D0573703
CLAIM:
The ornamental design for a heater, as shown and described.
REFERENCES:
patent: D105364 (1937-07-01), Herr
patent: D105382 (1937-07-01), Herr
patent: D105999 (1937-09-01), Morgan
patent: 2466237 (1949-04-01), Heiman
patent: D163671 (1951-06-01), Beckett
patent: D264500 (1982-05-01), Beaton
patent: D269116 (1983-05-01), Armbruster
patent: D372524 (1996-08-01), Tonini
patent: D409737 (1999-05-01), Nilsson
patent: 6669556 (2003-12-01), Gautney
Arold Jonathan B.
Gosselin William H.
Stark Joseph P.
Clark Robert F.
Goodman Eric L
Osram Sylvania Inc.
Zarfas Louis S
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