IP Library › Granted Patent US 4,247,752
Granted Patent Utility
US 4,247,752 · App. 05/946,223

Constant current arc welder

Inventor: Loren F. Stringer
Patented Case View Patent ↗
Granted: Jan 27, 1981 Filed: Sep 26, 1978
Inventor
Loren F. Stringer
Assignee (at issue)
Westinghouse Electric Company LLC

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Quick Facts
Patent No.
US 4,247,752
App. No.
05/946,223
Filed
1978-09-26
Granted
1981-01-27
Kind
A