Window cleaner with a detachable wiping portion

Description

FIG. 1 is a perspective view showing the handle, right side and one end of our design for a window cleaner with detachable wiping portion, said detachable wiping portion being shown in the assembled position;

FIG. 2 is a right side elevational view thereof; the left side elevational view is a mirror image of FIG. 2;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof with the wiping portion in the assembled position; and,

FIG. 5 is an elevational view from one end thereof; the opposite end is a mirror image of FIG. 5.

Referenced Cited
U.S. Patent Documents
D256190 August 5, 1980 Janssen
D260845 September 22, 1981 Friebel
D304513 November 7, 1989 Loffredo
D386849 November 25, 1997 Dehavilland
D392079 March 10, 1998 Omerza
D393116 March 31, 1998 Kajimoto et al.
4183684 January 15, 1980 Avery, Jr.
4923316 May 8, 1990 Fattal
5432973 July 18, 1995 Wagner et al.
5477581 December 26, 1995 Wind
Foreign Patent Documents
1011044 March 1998 JPX
Patent History
Patent number: D409342
Type: Grant
Filed: Mar 16, 1998
Date of Patent: May 4, 1999
Assignee: Matsushita Electric Works, Ltd. (Osaka)
Inventors: Shinpei Kajimoto (Takarazuka), Toshiaki Nakajo (Hirakata)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E. Ramirez
Attorney: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/85,029
Classifications
Current U.S. Class: Scraper, Duster, Mop, Or Sponge (D32/40); D4/137
International Classification: 0805;