Thomas Krewenka

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Prospect, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed loop control of continuous seam resistance heated forge weld...
- Patent number 4,447,699
- Issue date May 8, 1984
- American Can Company
- Vance B. Gold
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Closed loop control of continuous seam resistance heated forge weld...
- Patent number 4,376,884
- Issue date Mar 15, 1983
- American Can Company
- Vance B. Gold
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR