Heat diffuser
Latest Access Business Group International LLC Patents:
Description
Claims
The ornamental design for a heat diffuser, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D569497
Type: Grant
Filed: Apr 11, 2007
Date of Patent: May 20, 2008
Assignee: Access Business Group International LLC (Ada, MI)
Inventors: Susan K. Hoff (Belmont, MI), Mark C. Smith (Rockford, MI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Karen Acker
Attorney: Warner Norcross & Judd LLP
Application Number: 29/278,831
Type: Grant
Filed: Apr 11, 2007
Date of Patent: May 20, 2008
Assignee: Access Business Group International LLC (Ada, MI)
Inventors: Susan K. Hoff (Belmont, MI), Mark C. Smith (Rockford, MI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Karen Acker
Attorney: Warner Norcross & Judd LLP
Application Number: 29/278,831
Classifications
Current U.S. Class:
Element (D23/418)