Double diaphragm pump assembly
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Description
Claims
The ornamental design of double diaphragm pump assembly, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D667465
Type: Grant
Filed: Sep 23, 2011
Date of Patent: Sep 18, 2012
Assignee: Tuthill Corporation (Fort Wayne, IN)
Inventors: Thomas R. Headley (Roanoke, IN), Benjamin R. Freiburger (Fort Wayne, IN)
Primary Examiner: Ralf Seifert
Attorney: Barnes & Thornburg LLP
Application Number: 29/402,528
Type: Grant
Filed: Sep 23, 2011
Date of Patent: Sep 18, 2012
Assignee: Tuthill Corporation (Fort Wayne, IN)
Inventors: Thomas R. Headley (Roanoke, IN), Benjamin R. Freiburger (Fort Wayne, IN)
Primary Examiner: Ralf Seifert
Attorney: Barnes & Thornburg LLP
Application Number: 29/402,528
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)