Jack Steiner

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Laval, CA

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Patents Grantslast 30 patents

Information Patent Grant
Trip recorder
- Patent number 4,939,652
- Issue date Jul 3, 1990
- Centrodyne Inc.
- Jack Steiner
- G07 - CHECKING-DEVICES
Information Patent Grant
Taximeter
- Patent number 4,205,388
- Issue date May 27, 1980
- Centrodyne Corporation
- Jack Steiner
- G06 - COMPUTING CALCULATING COUNTING