USPatentGranted
S

Smoke detector

Granted 27 Jun 1978 · no office action yet

Current assignee: The Gillette Company · originally Procter & Gamble

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Attorney: Attorney · Log in to unlock

Inventors: James H. Stade, Kenneth M. Hattori, Keith D. Kitts · Examiner: Susan J. Lucas · AU 291 · TC 2900

Application
718397
filed 27 Aug 1976
Publication
Not published
not published
Patent· this page
US D248283
granted 27 Jun 1978

Life of the patent

2 dated events
⤢ drag to zoomJul 1976Oct 1976Jan 1977Apr 1977Jul 1977Oct 1977Jan 1978Apr 1978Jul 1978Prosecution
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Description

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

FIG. 1 is a perspective view of a smoke detector showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof with the opposite side a mirror image of FIG. 4; and

FIG. 5 is a left end elevational view thereof with the opposite end a mirror image of FIG. 5.

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
D10/106

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File wrapper

Pendency
1.8 y
669 days filing → grant
Office actions
0
on the grant's record
Examiner
Susan J. Lucas
art unit 291 · TC 2900
Citations: 4 back · 0 forward

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