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United States Patent D781,923
Suwabe ,   et al. March 21, 2017

Diaphragm pump

Claims


CLAIM The ornamental design for a diaphragm pump, as shown and described.
Inventors: Suwabe; Satoru (Tokyo, JP), Yamada; Kotaro (Tokyo, JP)
Applicant:
Name City State Country Type

YAMADA CORPORATION

Tokyo

N/A

JP
Assignee: YAMADA CORPORATION (Tokyo, JP)
Appl. No.: D/544,082
Filed: October 30, 2015

Foreign Application Priority Data

May 18, 2015 [JP] 2015-010819

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 ;60/408,412 ;184/26-37 ;415/140-147 ;123/495,509 ;137/565.34

References Cited [Referenced By]

U.S. Patent Documents
D268413 March 1983 Wilden
D294947 March 1988 Wilden
D370488 June 1996 Kozumplik, Jr.
D380218 June 1997 McKee
D400210 October 1998 Reynolds
D435855 January 2001 Donelson
D484145 December 2003 Roberts
D515101 February 2006 Wiechers
D667465 September 2012 Headley
D675231 January 2013 Headley et al.
D682316 May 2013 Rogne et al.
D692923 November 2013 Conrad
D746872 January 2016 Davis
D746873 January 2016 Davis
D746874 January 2016 Davis
D747362 January 2016 Davis
Foreign Patent Documents
D1493139 Mar 2014 JP
D1493140 Mar 2014 JP
D144577 Dec 2011 TW

Other References

Yamada, "FDA Compliant Pumps", FDA, HC23010591, Nov. 24, 2011, 1 page. cited by applicant.

Primary Examiner: Seifert; Ralf
Attorney, Agent or Firm: Birch, Stewart, Kolasch & Birch, LLP

Description



FIG. 1 is a front view of a diaphragm pump showing our new design;

FIG. 2 is a back view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view; and,

FIG. 8 is a bottom perspective view.

The broken lines are included for the purpose of illustrating portions of the diaphragm pump that form no part of the claimed design.

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