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Patent
D896846
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Priority
Jun 12 2018
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Filed
Dec 12 2018
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Issued
Sep 22 2020
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Expiry
Sep 22 2035
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Assg.orig
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Entity
unknown
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2
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12
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n/a
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The ornamental design for a twin screw pump, as shown and described.
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FIG. 1 is a front, right perspective view of a twin screw pump showing my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side elevational view thereof.
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a top plan view thereof.
The broken lines shown are included for the purpose of illustrating unclaimed subject matter and form no part of the claimed design.
Kjaerulff, Lars
Patent |
Priority |
Assignee |
Title |
20130251581, |
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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 |
D818005, |
Nov 11 2016 |
Dometic Sweden AB |
Pump |
EM41017980001, |
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EM41017980002, |
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EM41017980003, |
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EM41017980004, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a