USPatentGranted
S1

Electric vacuum cleaner

Granted 25 Jan 2011 · no office action yet

Assignee: Twinbird Corporation

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Inventors: Hironori Wada, Kazunori Matsuo · Examiner: Ruth McInroy · AU 2917 · TC 2900

Application
29/352,069
filed 15 Dec 2009
Publication
Not published
not published
Patent· this page
US D631625
granted 25 Jan 2011

Life of the patent

5 dated events
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Description

1 parts
›FIG. 1 is a perspective view from above…

FIG. 1 is a perspective view from above of an electric vacuum cleaner, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a front view with the handle in a contracted position.

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
D32/22

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File wrapper

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Pendency
1.1 y
406 days filing → grant
Office actions
0
none on record
Examiner
Ruth McInroy
art unit 2917 · TC 2900
Citations: 28 back · 0 forward

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Chain of title

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Citations

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