Vertical axle windmill
Description
FIG. 1 is a perspective view of the vertical axle windmill embodying the design of the present invention;
FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown in FIG. 2;
FIG. 3 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 3;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D144166 | March 1946 | DuBrie |
276079 | April 1883 | Rousseau |
609378 | August 1890 | Weitzel |
685774 | November 1901 | Lieske |
846532 | March 1907 | Viskochil |
994765 | June 1911 | Manning |
1206514 | November 1916 | Crowley |
1371204 | March 1921 | Holt |
2006024 | June 1935 | Lockwood |
4218183 | August 19, 1980 | Dall-Winther |
4776762 | October 11, 1988 | Blowers |
4799860 | January 24, 1989 | Martin |
4886421 | December 12, 1989 | Danson |
2121883 | January 1984 | GBX |
Patent History
Patent number: D342074
Type: Grant
Filed: Jul 8, 1991
Date of Patent: Dec 7, 1993
Inventor: Charles A. Burns (East Elmhurst, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Attorney: Terry M. Gernstein
Application Number: 7/726,514
Type: Grant
Filed: Jul 8, 1991
Date of Patent: Dec 7, 1993
Inventor: Charles A. Burns (East Elmhurst, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Attorney: Terry M. Gernstein
Application Number: 7/726,514
Classifications