Gear-pump assembly for liquid products

Description

FIG. 1 is a perspective view of a gear-pump assembly for liquid products showing our new design;

FIG. 2 is a reduced top plan view thereof;

FIG. 3 is a reduced elevational view of one side thereof;

FIG. 4 is a reduced front elevational view thereof;

FIG. 5 is a reduced elevational view of the other side thereof;

FIG. 6 is a reduced bottom plan view thereof; and

FIG. 7 is a reduced rear plan view thereof.

Referenced Cited
U.S. Patent Documents
D262113 December 1, 1981 Durrum
D263843 April 13, 1982 Parcja
D288325 February 17, 1987 Davis et al.
D299143 December 27, 1988 Hazlehurst
Patent History
Patent number: D308209
Type: Grant
Filed: Nov 17, 1987
Date of Patent: May 29, 1990
Assignee: Great Plains Industries, Inc. (Wichita, KS)
Inventors: Fred L. Laqua (Wichita, KS), Robert E. Hall (Wichita, KS)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Bill D. McCarthy
Application Number: 7/121,997
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)