Aquarium pump


FIG. 1 is a perspective view of an aquarium pump showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D224356 July 1972 Kondo
D227507 June 1973 Kondo
D247436 March 7, 1978 Willinger et al.
D253652 December 11, 1979 Maryanski
D263593 March 30, 1982 Goldman et al.
Patent History
Patent number: D339356
Type: Grant
Filed: May 28, 1991
Date of Patent: Sep 14, 1993
Inventor: Hsien-Tang Tsai (Taipei (10477))
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Application Number: 7/706,107
Current U.S. Class: Aquarium Type (D15/8)