John J. Sack

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Bloomfield Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic seat belt adjusting system
- Patent number 4,659,108
- Issue date Apr 21, 1987
- American Safety Equipment Corp.
- John J. Sack
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Novel locking mechanism and reel for retractor
- Patent number 4,168,810
- Issue date Sep 25, 1979
- Allied Chemical Corporation
- John J. Sack
- B60 - VEHICLES IN GENERAL