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Patent
D976962
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Priority
Jan 19 2021
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Filed
Jan 19 2021
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Issued
Jan 31 2023
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Expiry
Jan 31 2038
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Assg.orig
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Entity
unknown
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0
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30
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n/a
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The ornamental design for for a rotary positive-displacement pump, as shown and described.
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2. Rotary positive-displacement pump
2.1 : Perspective
2.2 : Perspective
2.3 : Front
2.4 : Back
2.5 : Right
2.6 : Left
2.7 : Top
The broken lines shown are included for the purpose of illustrating unclaimed subject matter and form no part of the claimed design.
Kjaerulff, Lars, Cargill, Simon
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 10371151, |
Jan 12 2014 |
ALFA LAVAL CORPORATE AB |
Self-priming centrifugal pump |
| 10418878, |
Oct 17 2013 |
THE GORMAN-RUPP COMPANY |
Portable fuel pump |
| 5702240, |
May 05 1995 |
Tuthill Corporation |
Rotary positive displacement blower having a diverging outlet part |
| 20130251581, |
|
|
|
| 20140241905, |
|
|
|
| 20150176581, |
|
|
|
| 20150226192, |
|
|
|
| 196621, |
|
|
|
| D435855, |
Dec 17 1999 |
Warren Rupp, Inc. |
Diaphragm pump housing |
| D541817, |
Aug 24 2006 |
Great Plains Industries, Inc. |
Fuel pump |
| D543217, |
Aug 24 2006 |
Great Plains Industries, Inc. |
Fuel pump |
| D657799, |
Sep 11 2009 |
Jung & Co. Gerätebau GmbH |
Screw pump |
| D695318, |
Mar 26 2012 |
JOH HEINR BORNEMANN GMBH |
Pump |
| D726771, |
May 27 2014 |
SIGNODE INDIA LIMITED |
Inflator device |
| D745058, |
Nov 11 2014 |
Danfoss A/S |
Pump |
| D749138, |
Dec 19 2014 |
Q-Pumps S.A. de C.V. |
Twin screw pump |
| D763322, |
Feb 11 2015 |
Danfoss A/S |
Pump |
| D775236, |
May 29 2015 |
NETZSCH Pumpen & Systeme GmbH |
Combined displacement pump and displacement pump housing |
| D787561, |
Sep 09 2015 |
Watson Marlow GmbH |
Pump portion of a positive displacement pump assembly |
| D788178, |
Sep 09 2015 |
Watson Marlow GmbH |
Front cover portion of a positive displacement pump assembly |
| D788179, |
Sep 09 2015 |
Watson Marlow GmbH |
Axial ridged housing portion of a positive displacement pump assembly |
| D789422, |
Sep 09 2015 |
Watson Marlow GmbH |
Central ring portion of a positive displacement pump |
| D815152, |
Oct 21 2016 |
THE GORMAN-RUPP COMPANY |
Fuel transfer pump |
| D818005, |
Nov 11 2016 |
Dometic Sweden AB |
Pump |
| D884034, |
Dec 03 2018 |
GP Enterprises Co., Ltd |
Self-printing transfer pump |
| D896845, |
Jun 12 2018 |
ALFA LAVAL CORPORATE AB |
Twin screw pump |
| D896846, |
Jun 12 2018 |
ALFA LAVAL CORPORATE AB |
Twin screw pump |
| D896847, |
Jan 22 2018 |
Insera Therapeutics, Inc. |
Pump |
| D949205, |
Jul 31 2020 |
THE GORMAN-RUPP COMPANY |
Fluid pump |
| D955441, |
Jan 03 2020 |
|
Combined positive displacement double disc pump with motor |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 19 2021 | | ALFA LAVAL CORPORATE AB | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a