Carl M. Johnson

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Manchester, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Support fixture for heat treating sheets having complex shapes
- Patent number 10,767,241
- Issue date Sep 8, 2020
- Michael G. Polo
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for hot forming sheets having arcuate shapes
- Patent number 10,434,557
- Issue date Oct 8, 2019
- Michael G. Polo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT FIXTURE FOR HEAT TREATING SHEETS HAVING COMPLEX SHAPES
- Publication number 20170183749
- Publication date Jun 29, 2017
- Michael G. Polo
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HOT FORMING SHEETS HAVING COMPLEX SHAPES
- Publication number 20170182538
- Publication date Jun 29, 2017
- Michael G. Polo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...