Combined aquarium and aerator

Description

FIG. 1 is a front elevational view of the combined aquarium and aerator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D173979 February 1955 Crenshaw
225646 March 1880 Sandford
D236632 September 1975 Shalom
2491853 December 1949 Feldman
3326184 June 1967 Greenbaum
3336185 June 1967 Perez
3533553 October 1970 Britzman
3789800 February 1974 Steudler, Jr.
4924812 May 15, 1990 Bernays, Jr.
5058529 October 22, 1991 Chiu
5127366 July 7, 1992 Kim
5275123 January 4, 1994 Geung
Foreign Patent Documents
951602 July 1974 CAX
2139502 March 1973 DEX
6037858 September 1981 JPX
23691 December 1900 GBX
Other references
  • Article by John Y. Dunlop; Mar. 1911; Aerator and Aquarium.
Patent History
Patent number: D356190
Type: Grant
Filed: Oct 25, 1993
Date of Patent: Mar 7, 1995
Inventor: Anthony L. Hollingsworth (Lake, MS)
Primary Examiner: Cathy Anne MacCormac
Application Number: 0/14,536