Ladder frame oil pump
Description
The broken line showing of a portion of the oil pump is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a ladder frame oil pump, as shown and described.
Referenced Cited
U.S. Patent Documents
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D556785 | December 4, 2007 | Chu |
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Patent History
Patent number: D604747
Type: Grant
Filed: Aug 22, 2008
Date of Patent: Nov 24, 2009
Assignee: Concentric PLC (Birmingham)
Inventor: Stephen Mark Hodge (Tamworth)
Primary Examiner: R. Seifert
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/323,315
Type: Grant
Filed: Aug 22, 2008
Date of Patent: Nov 24, 2009
Assignee: Concentric PLC (Birmingham)
Inventor: Stephen Mark Hodge (Tamworth)
Primary Examiner: R. Seifert
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/323,315
Classifications
Current U.S. Class:
Compressor (D15/9)