Welding helmet

- Arcair Company
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Description

FIG. 1 is a front elevational view of a welding helmet showing our new design.

FIG. 2 is a front perspective view taken from the left of FIG. 1.

FIG. 3 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D240970 August 1976 Barta
Other references
  • Jackson Quality Products, Nov., 1965, p. 3, welding helmet No. H1-AP.
Patent History
Patent number: D249827
Type: Grant
Filed: Feb 28, 1977
Date of Patent: Oct 10, 1978
Assignee: Arcair Company (Lancaster, OH)
Inventors: Perry J. Rieppel (Worthington, OH), Harold R. Henderson (Lancaster, OH)
Primary Examiner: Melvin B. Feifer
Attorney: James C. Simmons
Application Number: 5/772,793
Classifications
Current U.S. Class: D/2232
International Classification: D0203;