USPatent applicationPatented

Nozzle for a plasma arc torch

Granted 27 Nov 2001

Assignee: Komatsu Ltd.

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Inventors: Iwao Kurokawa, Toru Shiina, Toshiya Shintani, Yoshitaka Niigaki · Examiner: Antoine Duval Davis · AU 2913 · TC 2900

Application· this page
135711
filed 18 Jan 2001
Publication
Not published
not published
Patent
US D451113
granted 27 Nov 2001

Life of the application

4 dated events
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Description

1 parts
›FIG. 1 is a front view of a…

FIG. 1 is a front view of a nozzle for a plasma arc torch showing our new design, the top plan view and the bottom plan view respectively being identical to the front view, the rear view being symmetrical to the front view;

FIG. 2 is a left side view thereof; and,

FIG. 3 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 as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/144

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File wrapper

Pendency
0.9 y
313 days filing → grant
Office actions
0
on the grant's record
Examiner
Antoine Duval Davis
art unit 2913 · TC 2900
Citations: 1 back · 0 forward

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Chain of title

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