Evaporative cooler pump

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Description

FIG. 1 is a front perspective view of an evaporative cooler pump showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view of a second embodiment of an evaporative cooler pump showing my new design; and

FIG. 4 is a rear perspective view thereof.

The fragmentary showing of an electrical cord in all views is for ease of illustration and represents conventional wiring.

Referenced Cited
U.S. Patent Documents
D194251 December 1962 Olds et al.
D229783 January 1974 Campbell et al.
D242825 December 21, 1976 Morris
Other references
  • Design News, 1--5-81, p. 153, Enerpac--Hydraulic Power Pump--Model PER3042.
Patent History
Patent number: D278631
Type: Grant
Filed: Jul 6, 1982
Date of Patent: Apr 30, 1985
Assignee: Clare M. Major (Tempe, AZ)
Inventor: Frederick A. Major, deceased (late of Tempe, AZ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Lynn Wilder
Attorney: H. Gordon Shields
Application Number: 6/395,496
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)