Aspirating pump

- Komyo Rikagaku Kogyo K.K.
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Description

FIG. 1 is a front view of an aspirating pump incorporating the design,

FIG. 2 is a right side view thereof,

FIG. 3 is a left side view thereof,

FIG. 4 is a plan view thereof,

FIG. 5 is a bottom plan view thereof,

FIG. 6 is back plan view thereof,

FIG. 7 is a front perspective view thereof,

FIG. 8 is a back perspective view thereof,

FIG. 9 is a side elevational view showing the aspirating plunger extended, and,

FIG. 10 is a perspective view of the aspirating pump incorporating the invention with the plunger extended.

Claims

The ornamental design for aspirating pump, as shown and described.

Referenced Cited
U.S. Patent Documents
4784637 November 15, 1988 Ryder et al.
4958622 September 25, 1990 Selenke
5338294 August 16, 1994 Blake, III
5485853 January 23, 1996 Stubbs
D398548 September 22, 1998 Nakazato et al.
Patent History
Patent number: D467334
Type: Grant
Filed: Aug 17, 2001
Date of Patent: Dec 17, 2002
Assignee: Komyo Rikagaku Kogyo K.K. (Tokyo)
Inventor: Hiroaki Homma (Kawasaki)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Jim Zegeer
Application Number: 29/146,796