USPatentGranted
S

Room air cleaner

Granted 11 Dec 1984 · no office action yet

Assignee: Koninklijke Philips N.V.

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Attorney: Attorney · Log in to unlock

Inventors: Masao Tsuji · Examiner: James R. Largen · AU 291 · TC 2900

Application
447071
filed 6 Dec 1982
Publication
Not published
not published
Patent· this page
US D276748
granted 11 Dec 1984

Life of the patent

4 dated events
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Description

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

FIG. 1 is a perspective view taken from the top, front and right side of a room air cleaner showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of the left side shown;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear 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
D23/149

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Pendency
2.0 y
736 days filing → grant
Office actions
0
on the grant's record
Examiner
James R. Largen
art unit 291 · TC 2900
Citations: 11 back · 0 forward

Chain of title

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