Pump assembly for high-viscosity liquid products

Description

FIG. 1 is a top, rear, and left side perspective view of a pump assembly for high-viscosity liquid products showing our new design;

FIG. 2 is a front, bottom, and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D262113 December 1, 1981 Durrum
D263843 April 13, 1982 Pareja
D288325 February 17, 1987 Davis et al.
D299720 February 7, 1989 Yoo
3163117 December 1964 Hoentjens
Patent History
Patent number: D308385
Type: Grant
Filed: Nov 10, 1987
Date of Patent: Jun 5, 1990
Assignee: Great Plains Industries, Inc. (Wichita, KS)
Inventors: Frank J. Russold (Wichita, KS), Fred L. Laqua (Wichita, KS)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Bill D. McCarthy
Application Number: 7/118,964
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)