Windmill rotor and blades

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Description

FIG. 1 is a perspective view thereof;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
56089 July 1866 Palmer
169227 October 1875 Beckley
192304 June 1877 Stearns et al.
196448 October 1877 Harris
335713 February 1886 Ogden
459184 September 1891 Hawkins
468541 February 1892 Carpenter
580100 April 1897 Williams
854652 May 1907 Kinney
870567 November 1907 Loh
1279320 September 1918 Gamlen
2979305 April 1961 Kwiatek
4019828 April 26, 1977 Bunzer
4329593 May 11, 1982 Willmouth
4364709 December 21, 1982 Tornquist
Foreign Patent Documents
1288338 February 1987 SUX
1301841 January 1973 GBX
1518268 July 1978 GBX
Patent History
Patent number: D336762
Type: Grant
Filed: Feb 6, 1991
Date of Patent: Jun 22, 1993
Inventor: Richard H. Miller (Westport, WA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: James M. Ritchey
Application Number: 7/652,285
Classifications
Current U.S. Class: Structure (D25/1)