U.S. patent number D260,306 [Application Number 06/085,197] was granted by the patent office on 1981-08-18 for combined bird cage roof and bottom tray. This patent grant is currently assigned to Rolf C. Hagen Ltd.. Invention is credited to Michael Biro, Hans Muckenfuss.
United States Patent | D260,306 |
Biro , et al. | August 18, 1981 |
Inventors: | Biro; Michael (Montreal, CA), Muckenfuss; Hans (Montreal, CA) |
---|---|
Assignee: | Rolf C. Hagen Ltd. (Montreal,
CA) |
Appl. No.: | 06/085,197 |
Filed: | October 16, 1979 |
Current U.S. Class: | D30/115 |
Current International Class: | D3002 |
Field of Search: | ;D30/2-5 ;119/17 |
D72159 | March 1927 | Lindemann |
D177278 | March 1956 | Reachert |
D255271 | June 1980 | Voss |
D255272 | June 1980 | Voss |
1502748 | July 1924 | Schleich |
1672645 | June 1928 | Kroczek |
2939422 | June 1960 | Yellin |
3272376 | September 1966 | Tierney et al. |
Applied Photography, .COPYRGT.1955 by Eastman Kodak Co., outside rear cover.. |
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