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Patent
D674815
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Priority
Sep 23 2011
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Filed
Jul 18 2012
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Issued
Jan 22 2013
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Expiry
Jan 22 2027
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Assg.orig
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Entity
unknown
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18
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11
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n/a
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The design of a double diaphragm pump assembly, as shown and described.
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FIG. 1 is a perspective view of an illustrative embodiment of a double diaphragm pump assembly;
FIG. 2 is a forward elevation view of the diaphragm pump assembly of FIG. 1;
FIG. 3 is a rear view of the double diaphragm pump assembly of FIG. 1;
FIG. 4 is a top view of the double diaphragm pump of FIG. 1;
FIG. 5 is a right side view of the double diaphragm pump of FIG. 1;
FIG. 6 is a left hand side view of the double diaphragm pump of FIG. 1; and,
FIG. 7 is an underside view of the double diaphragm pump of FIG. 1.
Headley, Thomas R., Freiburger, Benjamin R.
Patent |
Priority |
Assignee |
Title |
D692923, |
Jan 14 2013 |
INGERSOLL-RAND INDUSTRIAL U S , INC |
Pump |
D746872, |
Jan 28 2015 |
FINISH THOMPSON INC |
Chamber for a diaphragm pump |
D746873, |
Jan 28 2015 |
Finish Thompson Inc.; FINISH THOMPSON INC |
Chamber for a diaphragm pump |
D746874, |
Jan 28 2015 |
Finish Thompson Inc.; FINISH THOMPSON INC |
Chamber for a diaphragm pump |
D747362, |
Jan 28 2015 |
FINISH THOMPSON INC |
Chamber for a 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 |
D952692, |
Dec 19 2019 |
YAMADA CORPORATION |
Diaphragm pump |
D968472, |
Aug 09 2018 |
PSG Germany GmbH |
Pump |
ER3196, |
|
|
|
ER3217, |
|
|
|
ER4473, |
|
|
|
ER669, |
|
|
|
ER7146, |
|
|
|
ER8710, |
|
|
|
ER9271, |
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|
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 |
D484145, |
Oct 08 2002 |
Ingersoll-Rand Company |
Diaphragm pump |
D515101, |
May 14 2004 |
INGERSOLL-RAND INDUSTRIAL U S , INC |
Diaphragm pump |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a