Max P. Prinsen

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Renton, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of handling passenger requests during elevator modernization
- Patent number 8,517,149
- Issue date Aug 27, 2013
- Otis Elevator Company
- Michael P. Flynn
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF HANDLING PASSENGER REQUESTS DURING ELEVATOR MODERNIZATION
- Publication number 20110147134
- Publication date Jun 23, 2011
- Michael P. Flynn
- B66 - HOISTING LIFTING HAULING