Combined pump and filter for aquariums or the like

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Description

FIG. 1 is a front elevational view of a combined pump and filter for aquariums or the like showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D182596 April 1958 Jemison et al.
D192060 January 1962 Thomas
D194570 February 1963 Johnson
D197819 March 1964 Willinger
D198066 April 1964 Jemison et al.
D211991 August 1968 Mansell de May
D220958 June 1971 Marsh
D227307 June 1973 Wells
D229178 November 1973 Mixon
D235924 July 1975 Bright
Patent History
Patent number: D255033
Type: Grant
Filed: May 23, 1977
Date of Patent: May 20, 1980
Inventor: Peter C. Alexson (Corona, CA)
Primary Examiner: James R. Largen
Attorney: Harvey C. Nienow
Application Number: 5/799,737
Classifications
Current U.S. Class: Aquarium Type (D15/8); D23/4
International Classification: D1502;