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
D294947 March 29, 1988 Wilden
D380218 June 24, 1997 McKee
D388796 January 6, 1998 Conti
D388797 January 6, 1998 Conti
D400210 October 27, 1998 Reynolds
D435855 January 2, 2001 Donelson
D484145 December 23, 2003 Roberts
D515101 February 14, 2006 Wiechers
D667465 September 18, 2012 Headley
D674815 January 22, 2013 Headley
D675231 January 29, 2013 Headley
D677282 March 5, 2013 Soja
D682316 May 14, 2013 Rogne
D692923 November 5, 2013 Conrad
D780227 February 28, 2017 Hines
D781922 March 21, 2017 Suwabe
D781923 March 21, 2017 Suwabe
D781924 March 21, 2017 Araki
D782541 March 28, 2017 Hines
D817360 May 8, 2018 Dietzsch
D822067 July 3, 2018 Hines
D822719 July 10, 2018 Hines
D822720 July 10, 2018 Hines
D861043 September 24, 2019 Suwabe
Foreign Patent Documents
D503034 May 1954 JP
HJ25022958 June 2013 JP
HJ28015379 June 2016 JP
HJ28025782 July 2016 JP
D1556911 August 2016 JP
HJ29018488 July 2017 JP
Other references
  • Japanese Decision to Grant Design Registration for Japanese Application No. 2019-028262, dated May 19, 2020, with an English translation.
  • Japanese Notifications for Japanese Application No. 2019-028262, dated May 19, 2020, with an English translation.
Patent History
Patent number: D952692
Type: Grant
Filed: Jun 17, 2020
Date of Patent: May 24, 2022
Assignee: YAMADA CORPORATION (Tokyo)
Inventors: Daisuke Iwai (Tokyo), Kotaro Yamada (Tokyo)
Primary Examiner: Richard E Chilcot
Application Number: 35/510,957
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)