Air pump
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Description
FIG. 1 is a front elevational view of an air pump embodying my design,
FIG. 2 is a rear elevational view thereof,
FIG. 3 is right side elevational hand side view thereof,
FIG. 4 is a left side elevational view thereof, and
FIG. 5 is a top plan view thereof, and
FIG. 6 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
D116252 | August 1939 | Van Doren et al. |
D116253 | August 1939 | Van Doren et al. |
D162502 | March 1951 | Zimmer, Jr. |
D179746 | February 1957 | Sudmeier |
D263302 | March 9, 1982 | Terajima et al. |
Patent History
Patent number: D273957
Type: Grant
Filed: Jun 30, 1980
Date of Patent: May 22, 1984
Assignee: Mason & Porter Limited (Auckland)
Inventor: Gordon H. Boswell (Auckland)
Primary Examiner: James R. Largen
Law Firm: Holman & Stern
Application Number: 6/163,997
Type: Grant
Filed: Jun 30, 1980
Date of Patent: May 22, 1984
Assignee: Mason & Porter Limited (Auckland)
Inventor: Gordon H. Boswell (Auckland)
Primary Examiner: James R. Largen
Law Firm: Holman & Stern
Application Number: 6/163,997
Classifications
Current U.S. Class:
Compressor (D15/9)