Diaphragm pump
Latest Graco Minnesota Inc. Patents:
Description
The broken lines are included for the purpose of illustrating portions of the diaphragm pump that form no part of the claimed design.
Claims
The ornamental design for diaphragm pump, in four embodiments as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D782541
Type: Grant
Filed: Oct 6, 2015
Date of Patent: Mar 28, 2017
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Bradley H. Hines (Andover, MN), Brian W. Koehn (Minneapolis, MN), Paul W. Scheierl (Circle Pines, MN), Jeffrey A. Earles (Lakeville, MN)
Primary Examiner: Ralf Seifert
Application Number: 29/541,583
Type: Grant
Filed: Oct 6, 2015
Date of Patent: Mar 28, 2017
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Bradley H. Hines (Andover, MN), Brian W. Koehn (Minneapolis, MN), Paul W. Scheierl (Circle Pines, MN), Jeffrey A. Earles (Lakeville, MN)
Primary Examiner: Ralf Seifert
Application Number: 29/541,583
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)