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Patent
   D952692
Priority
Dec 19 2019
Filed
Jun 17 2020
Issued
May 24 2022
Expiry
May 24 2037
Inventors
Iwai, Dais…
Assg.orig
YAMADA COR…
Assg.curr
YAMADA COR…
Entity
unknown
Referenced by
7
References
30
Maint.:
n/a
The ornamental design for a diaphragm pump, as shown and described.

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
INVENTORS:

Iwai, Daisuke, Yamada, Kotaro

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
ER3196,
ER3217,
ER4473,
ER669,
ER7146,
ER8710,
ER9271,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D294947, Aug 06 1984 Wilden Pump & Engineering Co. Air driven diaphragm pump
D380218, Dec 01 1995 Graco Inc.; Graco Inc Double diaphragm pump
D388796, Dec 04 1996 Ingersoll-Rand Company Diaphragm pump
D388797, Dec 04 1996 Ingersoll-Rand Company Diaphragm pump
D400210, May 29 1997 Warren Rupp, Inc. Diaphragm pump
D435855, Dec 17 1999 Warren Rupp, Inc. Diaphragm pump housing
D484145, Oct 08 2002 Ingersoll-Rand Company Diaphragm pump
D515101, May 14 2004 INGERSOLL-RAND INDUSTRIAL U S , INC Diaphragm pump
D667465, Sep 23 2011 THE GORMAN-RUPP COMPANY Double diaphragm pump assembly
D674815, Sep 23 2011 THE GORMAN-RUPP COMPANY Double diaphragm pump assembly
D675231, Sep 23 2011 THE GORMAN-RUPP COMPANY Double diaphragm pump assembly
D677282, Apr 05 2012 Diaphragm pump with motor
D682316, Oct 24 2011 Graco Minnesota Inc Diaphragm pump
D692923, Jan 14 2013 INGERSOLL-RAND INDUSTRIAL U S , INC Pump
D780227, Aug 26 2015 Graco Minnesota Inc Diaphragm pump
D781922, Jul 31 2015 YAMADA CORPORATION Diaphragm pump
D781923, May 18 2015 YAMADA CORPORATION Diaphragm pump
D781924, May 18 2015 YAMADA CORPORATION Diaphragm pump
D782541, Oct 06 2015 Graco Minnesota Inc Diaphragm pump
D817360, Jan 23 2017 PSG CALIFORNIA LLC; PSG WORLDWIDE, INC Double diaphragm pump
D822067, Jun 01 2017 Graco Minnesota Inc Diaphragm pump
D822719, Jun 01 2017 Graco Minnesota Inc Diaphragm pump
D822720, Jun 01 2017 Graco Minnesota Inc Diaphragm pump
D861043, Feb 01 2017 YAMADA CORPORATION Diaphragm pump
JP1556911,
JP503034,
JPJ25022958,
JPJ28015379,
JPJ28025782,
JPJ29018488,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 17 2020YAMADA CORPORATION(assignment on the face of the patent)
Apr 02 2021IWAI, DAISUKEYAMADA CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0558540182 pdf
Apr 02 2021YAMADA, KOTAROYAMADA CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0558540182 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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