USPatentGranted
S1

Main unit of entrance television phone system

Granted 22 Feb 2005 · no office action yet

Current assignee: PHC Holdings Corporation · originally Panasonic

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Inventors: Kouji Yukikado, Tamotsu Senda · Examiner: Jeffrey Asch · AU 2913 · TC 2900

Application
29/196,393
filed 29 Dec 2003
Publication
Not published
not published
Patent· this page
US D502156
granted 22 Feb 2005

Life of the patent

2 dated events
⤢ drag to zoomJan 2004Apr 2004Jul 2004Oct 2004Jan 2005Apr 2005Prosecution
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Description

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

FIG. 1 is a front perspective view of a main unit of entrance television phone system of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom 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

4 codes
USPC · US Patent Classification
D14/130D14/142D14/159D14/129

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File wrapper

Pendency
1.2 y
421 days filing → grant
Office actions
0
none on record
Examiner
Jeffrey Asch
art unit 2913 · TC 2900
Citations: 25 back · 0 forward

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Chain of title

⤢ drag to zoom20042006200820102012201420162018202020222024Owner 1Owner 6Owner 7
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Citations

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