USPatentGranted
S1

Gas water heater

Granted 16 Dec 2003 · no office action yet

Assignee: Noritz Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Hideki Yamaguchi, Masanori Higashiuchi, Nobuyuki Yamamoto, Teizo Nanbu +1 · Examiner: B. J. Bullock · AU 2912 · TC 2900

Application
29/168,090
filed 26 Sep 2002
Publication
Not published
not published
Patent· this page
US D483844
granted 16 Dec 2003

Life of the patent

5 dated events
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Description

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

FIG. 1 is a front, top and right side perspective view of our design for a gas water heater;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a plan view thereof; and,

FIG. 7 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

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D23/320

Claim changes

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File wrapper

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Pendency
1.2 y
446 days filing → grant
Office actions
0
none on record
Examiner
B. J. Bullock
art unit 2912 · TC 2900
Citations: 7 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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