Aquarium gravel cleaner
Description
FIG. 1 is a perspective view of an aquarium gravel cleaner showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof, the left side being a mirror image of the right side shown; and
FIG. 6 is a rear elevational view thereof.
The broken line representation of an aquarium and a hose in FIG. 1 is for purposes of illustration only.
Referenced Cited
U.S. Patent Documents
D166284 | March 1952 | Weilburg |
D198200 | May 1964 | Willinger |
D214918 | August 1969 | Willinger |
2828019 | March 1958 | Lambertson |
2899063 | August 1959 | Ellis |
2956507 | October 1960 | Hutchinson |
3158104 | November 1964 | Hutchinson |
3225930 | December 1965 | Willinger |
3302789 | February 1967 | Holt |
3360129 | December 1967 | Powers |
3630364 | December 1971 | Johnson |
3734853 | May 1973 | Horvath |
3826371 | July 1974 | Adamson |
4233702 | November 18, 1980 | Zweifel |
Patent History
Patent number: D282016
Type: Grant
Filed: Sep 22, 1982
Date of Patent: Dec 31, 1985
Inventor: M. Gaines Chestnut (Bayfield, CO)
Primary Examiner: James R. Largen
Law Firm: Sheridan, Ross & McIntosh
Application Number: 6/421,328
Type: Grant
Filed: Sep 22, 1982
Date of Patent: Dec 31, 1985
Inventor: M. Gaines Chestnut (Bayfield, CO)
Primary Examiner: James R. Largen
Law Firm: Sheridan, Ross & McIntosh
Application Number: 6/421,328
Classifications
Current U.S. Class:
D30/12