Welding torch having a built-in smoke exhauster combination type

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Description

FIG. 1 is a perspective view of a welding torch having a built-in smoke exhauster, showing our new design;

FIG. 2 is a side-elevational view thereof;

FIG. 3 is a top-plan view thereof;

FIG. 4 is a bottom-plan view thereof;

FIG. 5 is a front-elevational view thereof;

FIG. 6 is a rear-elevational view thereof.

Referenced Cited
U.S. Patent Documents
3428778 February 1969 Blackman et al.
4016398 April 5, 1977 Herrick
Patent History
Patent number: D279543
Type: Grant
Filed: Jan 27, 1982
Date of Patent: Jul 9, 1985
Inventors: Anatoly P. Pashkov (Odessa), Efim G. Kipernik (Odessa), Anatoly V. Onischenko (Odessa), Valentin S. Sakharov (Odessa), Mikhail M. Kudryashev (Odessa), Oleg P. Karpov (Odessa), Illary A. Yavorsky (Odessa), Boris V. Gizer (Odessa)
Primary Examiner: Catherine E. Kemper
Law Firm: Fleit, Jacobson, Cohn & Price
Application Number: 6/343,319
Classifications
Current U.S. Class: D 8/30