Patent
   D675231
Priority
Sep 23 2011
Filed
Jul 18 2012
Issued
Jan 29 2013
Expiry
Jan 29 2027
Assg.orig
Entity
unknown
18
11
n/a
The design of a double diaphragm pump assembly, as shown and described.

FIG. 1 is a perspective view of another embodiment of a double diaphragm pump assembly;

FIG. 2 is a front elevation view of the double diaphragm pump assembly of FIG. 1;

FIG. 3 is a rear elevational view of the double diaphragm pump assembly of FIG. 1;

FIG. 4 is a top view of the double diaphragm pump assembly of FIG. 1;

FIG. 5 is a right side view of the double diaphragm pump assembly of FIG. 1;

FIG. 6 is a left side view of the double diaphragm pump assembly of FIG. 1; and,

FIG. 7 is an underside view of the double diaphragm pump assembly of FIG. 1.

Headley, Thomas R., Freiburger, Benjamin R.

Patent Priority Assignee Title
D692923, Jan 14 2013 INGERSOLL-RAND INDUSTRIAL U S , INC Pump
D735882, Sep 07 2012 Nomis LLC Pump
D746872, Jan 28 2015 FINISH THOMPSON INC Chamber for a diaphragm pump
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D771714, Aug 26 2015 Graco Minnesota Inc Diaphragm pump
D781922, Jul 31 2015 YAMADA CORPORATION Diaphragm pump
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D781924, May 18 2015 YAMADA CORPORATION Diaphragm pump
D782541, Oct 06 2015 Graco Minnesota Inc 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
D952692, Dec 19 2019 YAMADA CORPORATION Diaphragm pump
D955441, Jan 03 2020 Combined positive displacement double disc pump with motor
D968472, Aug 09 2018 PSG Germany GmbH Pump
Patent Priority Assignee Title
D268413, Dec 09 1980 Double diaphragm pump
D294946, Aug 06 1984 Wilden Pump & Engineering Co. Air driven diaphragm pump
D294947, Aug 06 1984 Wilden Pump & Engineering Co. Air driven diaphragm pump
D331412, Nov 13 1989 WILDEN PUMP & ENGINEERING, A CORP OF CA 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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 2012Tuthill Corporation(assignment on the face of the patent)
Sep 11 2012HEADLEY, THOMAS R Tuthill CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289330783 pdf
Sep 11 2012FREIBURGER, BENJAMIN R Tuthill CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289330783 pdf
May 31 2022Tuthill CorporationTHE GORMAN-RUPP COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0602470098 pdf
May 31 2022THE GORMAN-RUPP COMPANYJPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0600550341 pdf
May 31 2024THE GORMAN- RUPP COMPANYJPMORGAN CHASE BANK, N A , AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0675790634 pdf
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