Diaphragm pump
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Description
FIG. 1 is a front elevation view of a diaphragm pump showing our new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right elevation view thereof;
FIG. 4 is a left elevation view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The structural features depicted by means of broken lines in the drawing figures have been shown for illustrative purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for a diaphragm pump, as shown and described.
Referenced Cited
U.S. Patent Documents
D268413 | March 29, 1983 | Wilden |
D294946 | March 29, 1988 | Wilden |
D294947 | March 29, 1988 | Wilden |
D370488 | June 4, 1996 | Kozumplik, Jr. et al. |
D388796 | January 6, 1998 | Conti et al. |
D388797 | January 6, 1998 | Conti et al. |
5711658 | January 27, 1998 | Conti et al. |
D400210 | October 27, 1998 | Reynolds et al. |
5848878 | December 15, 1998 | Conti et al. |
D435855 | January 2, 2001 | Donelson et al. |
D484145 | December 23, 2003 | Roberts et al. |
Patent History
Patent number: D515101
Type: Grant
Filed: May 14, 2004
Date of Patent: Feb 14, 2006
Assignee: Ingersoll-Rand Company (Montvale, NJ)
Inventors: Jonathan T. Wiechers (Defiance, OH), Gabriel J. Pietrykowski (Bryan, OH)
Primary Examiner: Ralf Seifert
Attorney: Michael Best & Friedrich LLP
Application Number: 29/205,463
Type: Grant
Filed: May 14, 2004
Date of Patent: Feb 14, 2006
Assignee: Ingersoll-Rand Company (Montvale, NJ)
Inventors: Jonathan T. Wiechers (Defiance, OH), Gabriel J. Pietrykowski (Bryan, OH)
Primary Examiner: Ralf Seifert
Attorney: Michael Best & Friedrich LLP
Application Number: 29/205,463
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)