Cantec, Inc.

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Forth Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for bringing together the edges of a blank of sheet metal ro...
- Patent number 4,635,841
- Issue date Jan 13, 1987
- Cantec, Inc.
- Siegfried Frei
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cans formed of thin-walled material and apparatus for forming preci...
- Patent number 4,538,439
- Issue date Sep 3, 1985
- Cantec, Incorporated
- Siegfried Frei
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Strengthened can bodies of thin-walled metal
- Patent number 4,512,490
- Issue date Apr 23, 1985
- Cantec, Inc.
- Siegfried Frei
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for beading the bodies of sheet metal cans
- Patent number 4,487,048
- Issue date Dec 11, 1984
- Cantec Inc.
- Siegfried Frei
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...