William Alfred Wurts

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Wethersfield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator guide rail mounting assembly
- Patent number 6,481,538
- Issue date Nov 19, 2002
- Otis Elevator Company
- Barry Blackaby
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Remote monitoring of elevator cab lights
- Patent number 6,147,620
- Issue date Nov 14, 2000
- Otis Elevator Company
- Timothy M. Remmers
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for monitoring elevator leveling performance with improved a...
- Patent number 5,889,239
- Issue date Mar 30, 1999
- Otis Elevator Company
- Barry G. Blackaby
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator guide rail mounting assembly
- Publication number 20020023805
- Publication date Feb 28, 2002
- Barry Blackaby
- B66 - HOISTING LIFTING HAULING