USPatentGranted
S

Grille for a smoke detector

Granted 9 Sep 1997 · no office action yet

Assignee: Simplex Time Recorder Company

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Inventors: Charles Winterble, Wayne Nelson, Timothy C. Repp, Lawrence G. Stanley · Examiner: Marcus A. Jackson · AU 291 · TC 2900

Application
Not granted yet
filed 22 Dec 1995
Publication
Not published
not published
Patent· this page
US D383407
granted 9 Sep 1997

Life of the patent

2 dated events
⤢ drag to zoomJan 1996Apr 1996Jul 1996Oct 1996Jan 1997Apr 1997Jul 1997Oct 1997Prosecution
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Description

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

FIG. 1 is a perspective view of a grille for a smoke detector illustrating one embodiment of our new design;

FIG. 2 is a plan view of the a grille for a smoke detector FIG. 1;

FIG. 3 is a side view of the a grille for a smoke detector FIG. 1, the other side being a mirror image thereof;

FIG. 4 is a perspective view of a grille for a smoke detector illustrating an alternative embodiment of our new design;

FIG. 5 is a plan view of the embodiment of FIG. 4;

FIG. 6 is a side view of the embodiment of FIG. 4, the opposite side view being a mirror image thereof;

FIG. 7 is a perspective view of a grille for a smoke detector illustrating a third embodiment of our new design;

FIG. 8 is a plan view of the embodiment of FIG. 7;

FIG. 9 is a side view of the embodiment of FIG. 7, the opposite side view being a mirror image thereof;

FIG. 10 is a perspective view of a grille for a smoke detector illustrating a fourth embodiment of our new design;

FIG. 11 is a plan view of the a grille for a smoke detector of FIG. 10; and,

FIG. 12 is a side view of the a grille for a smoke detector of FIG. 10, the opposite side view being a mirror image thereof.

Front and rear elevationsl have not been illustrated as the a grille for a smoke detector is circular such that all side views are substantially the same. The bottoms of the detectors have not been illustrated as they are non-ornamental and not part of the design.

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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Pendency
1.7 y
627 days filing → grant
Office actions
0
on the grant's record
Examiner
Marcus A. Jackson
art unit 291 · TC 2900
Citations: 36 back · 0 forward

Chain of title

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