USPatentGranted
S

Electronic air cleaner

Granted 26 May 1992 · no office action yet

Application
485728
filed 27 Feb 1990
Publication
Not published
not published
Patent· this page
US D326514
granted 26 May 1992

Life of the patent

2 dated events
⤢ drag to zoomJan 1990Apr 1990Jul 1990Oct 1990Jan 1991Apr 1991Jul 1991Oct 1991Jan 1992Apr 1992Jul 1992Prosecution
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Description

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

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

FIG. 2 is a front elevation view thereof, the rear being a mirror image of that shown;

FIG. 3 is a right side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom plan view thereof.

The honeycomb pattern is understood to extend throughout the entire front panel in FIGS. 1 and 2, and is shown partially for ease of illustration.

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
D23/364

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File wrapper

Pendency
2.2 y
819 days filing → grant
Office actions
0
on the grant's record
Examiner
James M. Gandy
art unit 291 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom19901992199419961998200020022004200620082010Owner 1
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