Heating unit
Description
The appearance of the bottom side forms no part of the claimed design. The broken lines form no part of the claimed design.
Claims
The ornamental design for a heating unit, as shown and described.
Referenced Cited
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Patent History
Patent number: D662583
Type: Grant
Filed: Feb 7, 2012
Date of Patent: Jun 26, 2012
Assignee: IDC Enchanted Lighting Company, LLC (Roanoke, TX)
Inventor: John Browder (Argyle, TX)
Primary Examiner: Sandra Snapp
Attorney: Brian Harris
Application Number: 29/412,732
Type: Grant
Filed: Feb 7, 2012
Date of Patent: Jun 26, 2012
Assignee: IDC Enchanted Lighting Company, LLC (Roanoke, TX)
Inventor: John Browder (Argyle, TX)
Primary Examiner: Sandra Snapp
Attorney: Brian Harris
Application Number: 29/412,732
Classifications
Current U.S. Class:
Deodorizer Or Ozonizer (28) (D23/366)