Central ring portion of a positive displacement pump

Theiss June 13, 2

Patent Grant D789422

U.S. patent number D789,422 [Application Number D/557,508] was granted by the patent office on 2017-06-13 for central ring portion of a positive displacement pump. This patent grant is currently assigned to Watson Marlow GmbH. The grantee listed for this patent is Watson Marlow GmbH. Invention is credited to Peter Theiss.


United States Patent D789,422
Theiss June 13, 2017

Central ring portion of a positive displacement pump

Claims

CLAIM The ornamental design for a central ring portion of a positive displacement pump, as shown and described.
Inventors: Theiss; Peter (Stuttgart, DE)
Applicant:
Name City State Country Type

Watson Marlow GmbH

Ilsfeld

N/A

DE
Assignee: Watson Marlow GmbH (Ilsfeld, DE)
Appl. No.: D/557,508
Filed: March 9, 2016

Foreign Application Priority Data

Sep 9, 2015 [EM] 002769489
Current U.S. Class: D15/7
Current International Class: 1502
Field of Search: ;D15/7-9 ;D23/231,232,225 ;417/60,235,265,321,355,358,363,359,410.1,415-416,405,900,269,539 ;60/408,412 ;184/26-37 ;415/140-147 ;123/495,509 ;137/565.34

References Cited [Referenced By]

U.S. Patent Documents
D229236 November 1973 Doolin
D613635 April 2010 Chu
D650813 December 2011 Varini
D657799 April 2012 Jung
D660320 May 2012 Varini
D668684 October 2012 Noguchi
D719192 December 2014 Schlenker
D725153 March 2015 Berry
D745058 December 2015 Iversen
D763322 August 2016 Haugaard
Foreign Patent Documents
67820 S Nov 2007 RU
D158574 Jan 2014 TW

Other References

Notice of Allowance for the Taiwanese Appplication No. 105301186 dated Jun. 29, 2016. cited by applicant .
Notice of Allowance for Russian Application No. 2016500807/49 dated Mar. 4, 2016. cited by applicant.

Primary Examiner: Seifert; Ralf
Attorney, Agent or Firm: Honigman Miller Schwartz and Cohn LLP

Description



FIG. 1 is a front/right side isometric view of a central ring portion of a positive displacement pump;

FIG. 2 is a front elevational view of the pump of FIG. 1;

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

FIG. 4 is a right side elevational view of the pump of FIG. 1;

FIG. 5 is a left side elevational view of the pump of FIG. 1;

FIG. 6 is a top plan view of the pump of FIG. 1; and,

FIG. 7 is bottom plan view of the pump of FIG. 1.

The broken line showing of elements is included for the purpose of illustrating environmental matter and forms no part of the claimed design.

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