Timothy J. Grinaski

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East Hartford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cam adjuster for linear motors
- Patent number 5,297,658
- Issue date Mar 29, 1994
- Otis Elevator Company
- Timothy J. Grinaski
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Flat linear motor driven elevator
- Patent number 5,203,432
- Issue date Apr 20, 1993
- Otis Elevator Company
- Timothy J. Grinaski
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator flat linear motor secondary
- Patent number 5,203,430
- Issue date Apr 20, 1993
- Otis Elevator Company
- Timothy J. Grinaski
- B66 - HOISTING LIFTING HAULING