Window washing device

Description

FIG. 1 is a perspective view of the window washing device embodying the design of the present invention;

FIG. 2 is a front end elevational view thereof;

FIG. 3 is a rear end elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D227731 July 1973 Ball et al.
2436454 February 1948 Sensenbach et al.
2770826 November 1956 Curfman
4124915 November 14, 1978 Schlicher
4317250 March 2, 1982 Shutts
4716616 January 5, 1988 Poon
Patent History
Patent number: D338090
Type: Grant
Filed: Jul 19, 1991
Date of Patent: Aug 3, 1993
Inventor: Yoshiko Kamiyama (Irvington, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Attorney: Terry M. Gernstein
Application Number: 7/732,672