Surjit S. Sandhu

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Neshanic Station, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Push button assembly
- Patent number 5,477,942
- Issue date Dec 26, 1995
- Inventio AG
- Timothy S. Shea
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Surface mounted modular signal device for elevators
- Patent number 5,460,118
- Issue date Oct 24, 1995
- Inventio AG
- Timothy S. Shea
- B66 - HOISTING LIFTING HAULING