USPatentGranted
S

Window washing device

Granted 3 Aug 1993 · no office action yet

Assignee: Yoshiko Kamiyama

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Inventors: Yoshiko Kamiyama · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
732672
filed 19 Jul 1991
Publication
Not published
not published
Patent· this page
US D338090
granted 3 Aug 1993

Life of the patent

2 dated events
⤢ drag to zoomJul 1991Oct 1991Jan 1992Apr 1992Jul 1992Oct 1992Jan 1993Apr 1993Jul 1993Oct 1993Prosecution
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Description

1 parts
›FIG. 1 is a perspective view of the…

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.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D32/45

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Pendency
2.0 y
746 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 5 back · 0 forward

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