Richard H. Pilsbury

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Demarest, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for the actuating and unlatching of the shaft doo...
- Patent number 5,174,417
- Issue date Dec 29, 1992
- Inventio AG
- Richard H. Pilsbury
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Runner guide for a sliding elevator door
- Patent number 5,165,142
- Issue date Nov 24, 1992
- Inventio AG
- Richard H. Pilsbury
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car with improved car door clutch
- Patent number 4,926,974
- Issue date May 22, 1990
- Inventio AG
- Arnold M. Morris
- B66 - HOISTING LIFTING HAULING