Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Mobile space heater – e.g. – wheeled blower type – etc.
Design Patent
2008-04-22
2008-04-22
Spear, Robert M. (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Mobile space heater, e.g., wheeled blower type, etc.
CD23S332000
Design Patent
active
D0567344
CLAIM:
The ornamental design for a heater, as shown and described.
REFERENCES:
patent: D329284 (1992-09-01), Patton
patent: D464723 (2002-10-01), Fok
patent: D483851 (2003-12-01), Fok
patent: D487140 (2004-02-01), Gao
patent: D513071 (2005-12-01), Lee
patent: D514687 (2006-02-01), Dooley
patent: D516687 (2006-03-01), Shapiro
patent: D528197 (2006-09-01), Fok
patent: D531717 (2006-11-01), Tim
patent: 2004/0218912 (2004-11-01), Shapiro et al.
Birch & Stewart Kolasch & Birch, LLP
Dworzecka Anna K
Spear Robert M.
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