William H. Trojanowski

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Grosse Pointe Farms, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum to steel braze resistance spot welding
- Patent number 11,235,418
- Issue date Feb 1, 2022
- FCA US LLC
- John Macdonald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM TO STEEL BRAZE RESISTANCE SPOT WELDING
- Publication number 20190134737
- Publication date May 9, 2019
- John Macdonald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR