Piston pump

- Lear Siegler, Inc.
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Description

FIG. 1 is a front perspective view of a piston pump showing my new design;

FIG. 2 is a top plan view thereof, the bottom being a mirror image of the top shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is an elevational view taken from one side thereof, the opposite side being a mirror image of the side shown.

Referenced Cited
U.S. Patent Documents
D233260 October 1974 Sadler et al.
D233800 November 1974 Sadler et al.
D243796 March 22, 1977 Pareja
D245779 September 13, 1977 Nobata
3238890 March 1966 Sadler et al.
3413929 December 1968 Cook et al.
3431865 March 1969 Cook et al.
3744936 July 1973 Sadler
3871793 March 1975 Olson, Jr.
4242062 December 30, 1980 Pareja
Patent History
Patent number: D263843
Type: Grant
Filed: Dec 26, 1979
Date of Patent: Apr 13, 1982
Assignee: Lear Siegler, Inc. (Santa Monica, CA)
Inventor: Ramon Pareja (Edina, MN)
Primary Examiner: James R. Largen
Attorneys: Orrin M. Haugen, Thomas J. Nikolai
Application Number: 6/106,450
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)
International Classification: D1502;