USPatentGranted
S

Vacuum cleaner

Granted 31 Jan 1978 · no office action yet

Current assignee: Matsushita Electric Industrial Co., Ltd. · originally Panasonic

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Inventors: Yoshiaki Ueda, Toshihiko Yoshida · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
667802
filed 17 Mar 1976
Publication
Not published
not published
Patent· this page
US D247117
granted 31 Jan 1978

Life of the patent

3 dated events
⤢ drag to zoom19761978198019821984198619881990199219941996ProsecutionTerm & fees
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Description

1 parts
›FIG. 1 is a front, top and right…

FIG. 1 is a front, top and right side perspective view of a vacuum cleaner showing our new design;

FIG. 2 is a rear, bottom and left side perspective view; and

FIG. 3 is a right side elevational 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
D15/52

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Pendency
1.9 y
685 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 4 back · 0 forward

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