Heating element
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Description
Claims
The ornamental design for a heating element, as shown and described.
Referenced Cited
U.S. Patent Documents
D322742 | December 31, 1991 | Spratt |
D436507 | January 23, 2001 | Cheng |
D457407 | May 21, 2002 | Pretzell |
7311779 | December 25, 2007 | Nguyen et al. |
7361865 | April 22, 2008 | Maki et al. |
7385162 | June 10, 2008 | Ryu et al. |
7480129 | January 20, 2009 | Brown et al. |
7521687 | April 21, 2009 | Fuse et al. |
7637308 | December 29, 2009 | Hofer-Noser et al. |
D612512 | March 23, 2010 | Stevens et al. |
7722927 | May 25, 2010 | Shtein et al. |
Patent History
Patent number: D630921
Type: Grant
Filed: Apr 17, 2009
Date of Patent: Jan 18, 2011
Assignee: Leister Process Technologies (Kagiswil)
Inventors: Leo Wallimann-Durrer (Alpnachstad), Hans Arnold (Alpnach)
Primary Examiner: Prabhakar Deshmukh
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/335,549
Type: Grant
Filed: Apr 17, 2009
Date of Patent: Jan 18, 2011
Assignee: Leister Process Technologies (Kagiswil)
Inventors: Leo Wallimann-Durrer (Alpnachstad), Hans Arnold (Alpnach)
Primary Examiner: Prabhakar Deshmukh
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/335,549
Classifications
Current U.S. Class:
D8/29.1