Robert L. Webster

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Porter, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator safety mechanism
- Patent number 11,524,877
- Issue date Dec 13, 2022
- Robert Webster
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mounting components within an elevator
- Patent number 8,251,186
- Issue date Aug 28, 2012
- Inventio AG
- Robert L. Webster
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator Safety Mechanism
- Publication number 20210179389
- Publication date Jun 17, 2021
- Robert Webster
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MOUNTING COMPONENTS WITHIN AN ELEVATOR
- Publication number 20120018598
- Publication date Jan 26, 2012
- Robert L. Webster
- B66 - HOISTING LIFTING HAULING