Diaphragm pump
Latest YAMADA CORPORATION Patents:
Description
1. Diaphragm pump
Claims
The ornamental design for a diaphragm pump, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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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
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)