Diaphragm pump

- YAMADA CORPORATION
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Description

1. Diaphragm pump

1.1 : Front

1.2 : Back

1.3 : Right

1.4 : Left

1.5 : Top

1.6 : Bottom

1.7 : Perspective

1.8 : Perspective

Claims

The ornamental design for a diaphragm pump, as shown and described.

Referenced Cited
U.S. Patent Documents
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D781922 March 21, 2017 Suwabe
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Foreign Patent Documents
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2420003 September 2012 IN
244057 December 2012 IN
247276 May 2013 IN
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D148342 July 2012 TW
Other references
  • Indian Office Action for Design Application No. 296190 dated Aug. 28, 2017.
Patent History
Patent number: D861043
Type: Grant
Filed: Jul 20, 2017
Date of Patent: Sep 24, 2019
Assignee: YAMADA CORPORATION (Tokyo)
Inventors: Satoru Suwabe (Tokyo), Kotaro Yamada (Tokyo)
Primary Examiner: Richard E Chilcot
Application Number: 35/504,359
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)