Four way opener

Description

FIG. 1 is a bottom plan view of a four way opener showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a right side elevational.

Referenced Cited
U.S. Patent Documents
D126577 April 1941 Erxleben
D147970 November 1947 Glasstetter
D155390 October 1949 Comerford
D157013 January 1950 Uttz
D171906 April 1954 Marino
D172571 July 1954 Ward
D194280 December 1962 Conners
D249452 September 19, 1978 Gendron
D267925 February 15, 1983 La Mancusa
D276691 December 11, 1984 Nielsen
D277725 February 26, 1985 Silkebakken
D278024 March 19, 1985 Hoffman
3812741 May 1974 Heine
4414865 November 15, 1983 Brooks
4455894 June 26, 1984 Roberts
Patent History
Patent number: D297203
Type: Grant
Filed: Oct 28, 1985
Date of Patent: Aug 16, 1988
Inventor: Rick Chouinard (Jamestown, ND)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Attorney: Buchanan Ingersoll
Application Number: 6/791,708
Classifications
Current U.S. Class: D 8/33