Pressure aid on the wiper blade arm

Description

FIG. 1 is a perspective view of pressure aid on the wiper blade arm showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a perspective view; showing my design on the wiper blade arm; the broken lines are for environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for a pressure aid on the wiper blade arm, as shown and described.

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Inventors:	Hsu; Wen-Chao (Taipei, TW)
Appl. No.:	D/088,092
Filed:	August 31, 1997

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Current U.S. Class:	D12/220
Current International Class:	1206
Field of Search:	;D2/869 ;D11/31,57,137,162 ;D12/219,220 ;15/250.01,250.07,250.4,250.32,250.22,250.41,250.46,250.201,250.351,250.361 ;D28/42

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References Cited [Referenced By]

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U.S. Patent Documents

D47198	April 1915	Preston
D58013	May 1921	Bevan
D131936	April 1942	Kosikar
D192241	February 1962	Vogel
D244767	June 1977	Ditto
D248021	May 1978	Ditto
D356369	March 1995	El-Assir
4319941	March 1982	Brownell
4464808	August 1984	Berry

Primary Examiner: Spear; Robert M.