USPatentGranted
S1

Operation button for elevator

Granted 17 Jul 2012 · no office action yet

Application
29/403,852
filed 12 Oct 2011
Publication
Not published
not published
Patent· this page
US D663640
granted 17 Jul 2012

Life of the patent

5 dated events
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Description

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

FIG. 1 is a perspective view of front, right and top plan side of an operation button for elevator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side 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

2 codes
USPC · US Patent Classification
D10/108D13/174

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File wrapper

⤢ drag to zoomOct 2011Jan 2012Apr 2012Jul 2012USPTOApplicantNotice of allowance
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Pendency
0.8 y
279 days filing → grant
Office actions
0
none on record
Examiner
George D Kirschbaum
art unit 2913 · TC 2900
Citations: 6 back · 0 forward

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Chain of title

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Citations

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