USPatentGranted
S

Combined air ionizer and cleaner

Granted 28 Aug 1984 · no office action yet

Current assignee: Comerica Bank · originally Ion Systems, Inc.

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Inventors: Martin J. Beck · Examiner: James R. Largen · AU 291 · TC 2900

Application
405199
filed 4 Aug 1982
Publication
Not published
not published
Patent· this page
US D275317
granted 28 Aug 1984

Life of the patent

2 dated events
⤢ drag to zoomJul 1982Oct 1982Jan 1983Apr 1983Jul 1983Oct 1983Jan 1984Apr 1984Jul 1984Oct 1984Prosecution
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Description

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

FIG. 1 is a perspective view of a combined air ionizer and cleaner showing our new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of the right side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan 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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File wrapper

Pendency
2.1 y
755 days filing → grant
Office actions
0
on the grant's record
Examiner
James R. Largen
art unit 291 · TC 2900
Citations: 13 back · 0 forward

Chain of title

⤢ drag to zoom19821984198619881990199219941996199820002002Owner 1liens, releases & corrections
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Citations

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