Windshield wiper blade

Description

FIG. 1 is a perspective view of a windshield wiper blade showing my new design which has been broken away in the middle to indicate indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2090702 August 1937 Rodrick
2102188 December 1937 Romano
2295011 September 1942 Rodrick
2589339 March 1952 Carson
3414930 December 1968 Kodama
4473919 October 2, 1984 Fritz, Jr.
Patent History
Patent number: D331037
Type: Grant
Filed: May 22, 1991
Date of Patent: Nov 17, 1992
Inventor: Chew-Lu Hsi (Tu Cheng Hsiang, Taipei Hsien)
Primary Examiner: James M. Gandy
Application Number: 7/704,012
Classifications
Current U.S. Class: D12/155