Felicia L. Brittman

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Detroit, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Bi-direction self-piercing riveting
- Patent number 6,835,020
- Issue date Dec 28, 2004
- General Motors Corporation
- Pei-Chung Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Bi-direction self-piercing riveting
- Publication number 20040197137
- Publication date Oct 7, 2004
- GENERAL MOTORS CORPORATION
- Pei-Chung Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...