Nozzle for plasma arc torch

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Information

Patent Grant
D328018

References
Source

Patent Number
D328,018
Date Filed
Wednesday, March 7, 1990
34 years ago
Date Issued
Tuesday, July 21, 1992
32 years ago

Inventors
- Wayne S. Severance
Original Assignees
- ESAB Welding Products, Inc.
Examiners
- Holtje; Nelson C.
- Musgrove; J. H.
Agents
- Bell, Seltzer, Park & Gibson

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 30
- D15 144
- 021 91215
- 021 12139
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a nozzle for plasma arc torch, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D230818	Howell et al.	Mar 1974
D299352	Spaulding et al.	Jan 1989
3790742	Auer	Feb 1974
4361748	Couch	Nov 1982
4560101	Wilhelmson et al.	Dec 1985
4954688	Winterfeldt	Sep 1990
4977305	Severance	Dec 1990