Windfoil

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a rear perspective view of the windfoil showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3647256 March 1972 Cox
3904236 September 1975 Johnson et al.
Foreign Patent Documents
905456 July 1972 CAX
Patent History
Patent number: D251591
Type: Grant
Filed: Jul 18, 1977
Date of Patent: Apr 17, 1979
Inventor: Ellis F. Hartzler (Moline, IL)
Primary Examiner: James M. Gandy
Attorney: H. Robert Henderson
Application Number: 5/816,305
Classifications
Current U.S. Class: Deflector Or Fender (D12/181)
International Classification: D1216;