Patent
   D254009
Priority
Sep 29 1977
Filed
Sep 29 1977
Issued
Jan 22 1980
Expiry
Jan 22 1994
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a window washing machine, substantially as shown.

FIG. 1 is a front elevational view of a window washing machine showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a top plan view thereof.

Stokebrand, Dennis D.

Patent Priority Assignee Title
D733368, Oct 07 2012 Vertical screen washer
Patent Priority Assignee Title
2718656,
3629893,
3919733,
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