Robert C. Stewart deceased

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late of Morris County, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for installing elevator guide rails
- Patent number 4,345,671
- Issue date Aug 24, 1982
- Westinghouse Electric Corp.
- Larry P. Tosato
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Installation apparatus for escalators
- Patent number 4,260,318
- Issue date Apr 7, 1981
- Westinghouse Electric Corp.
- Robert F. Holritz
- B66 - HOISTING LIFTING HAULING