Screw propellor protection device for boats
Description
FIG. 1 is a perspective view from one side and
FIG. 2 is a perspective view from the other side.
Referenced Cited
U.S. Patent Documents
| 2470874 | May 1949 | Sidney |
| 2617379 | November 1952 | De Beurs |
| 4096819 | June 27, 1978 | Evinrude |
Patent History
Patent number: D259881
Type: Grant
Filed: Feb 7, 1979
Date of Patent: Jul 14, 1981
Inventor: Michael R. Corboy (Reservoir, Victoria, 3073)
Primary Examiner: Veronica O'Keefe
Law Firm: Andrus, Sceales, Starke & Sawall
Application Number: 6/9,873
Type: Grant
Filed: Feb 7, 1979
Date of Patent: Jul 14, 1981
Inventor: Michael R. Corboy (Reservoir, Victoria, 3073)
Primary Examiner: Veronica O'Keefe
Law Firm: Andrus, Sceales, Starke & Sawall
Application Number: 6/9,873
Classifications
