Plastic utility pump

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Description

FIG. 1 is an isometric view of the plastic utility pump showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a left side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D202145 August 1965 Schroeder
D233260 October 1974 Sadler
D244750 June 21, 1977 Roberts et al.
D308209 May 29, 1990 Laqua et al.
D315911 April 2, 1991 Campbell
Other references
  • GPI Booklet dated May, 1990.
Patent History
Patent number: D339810
Type: Grant
Filed: Jun 25, 1991
Date of Patent: Sep 28, 1993
Assignee: Great Plains Industries, Inc. (Wichita, KS)
Inventor: David L. Hansen (Wichita, KS)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Attorney: Lawrence E. Evans, Jr.
Application Number: 7/722,240
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)