Catamaran wind vane
Description
FIG. 1 is a side elevational view of a catamaran wind vane showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a greatly enlarged cross-sectional view thereof taken in the direction of arrows 6--6 of FIG. 3;
FIG. 7 is an enlarged cross-sectional view thereof taken in the direction of arrows 7--7 of FIG. 1.
The subject matter shown in broken-lines in FIG. 1 is for illustrative purposes only and forms no part of my design.
Referenced Cited
U.S. Patent Documents
1879267 | September 1932 | Hurni |
2681569 | June 1954 | Hirschoff |
3049008 | August 1962 | Polster |
Patent History
Patent number: D254430
Type: Grant
Filed: Feb 24, 1978
Date of Patent: Mar 11, 1980
Inventor: James M. Coffey (El Segundo, CA)
Primary Examiner: Sam Rosen
Attorney: Charles T. Silberberg
Application Number: 5/881,074
Type: Grant
Filed: Feb 24, 1978
Date of Patent: Mar 11, 1980
Inventor: James M. Coffey (El Segundo, CA)
Primary Examiner: Sam Rosen
Attorney: Charles T. Silberberg
Application Number: 5/881,074
Classifications