Michael C. Lang

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Naugatuck, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated elevator installation hoist tool
- Patent number 6,446,763
- Issue date Sep 10, 2002
- Otis Elevator Company
- Tom E. Glassey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Molybdenum alloy elevator safety brakes
- Patent number 6,371,261
- Issue date Apr 16, 2002
- Otis Elevator Company
- Mark S. Thompson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Carbon--carbon composite elevator safety brakes
- Patent number 5,979,615
- Issue date Nov 9, 1999
- Otis Elevator Company
- Mark S. Thompson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator safety brake having a plasma sprayed friction coating
- Patent number 5,964,322
- Issue date Oct 12, 1999
- Otis Elevator Company
- Mark S. Thompson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Safety brake
- Patent number 5,819,879
- Issue date Oct 13, 1998
- Otis Elevator Company
- Michael C. Lang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Disc brake elevator drive sheave
- Patent number 5,201,821
- Issue date Apr 13, 1993
- Otis Elevator Company
- Richard J. Ericson
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR BRAKE ASSEMBLY
- Publication number 20210331902
- Publication date Oct 28, 2021
- Otis Elevator Company
- Amir Lotfi
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR BRAKE ASSEMBLY
- Publication number 20170073184
- Publication date Mar 16, 2017
- Otis Elevator Company
- Amir Lotfi
- B66 - HOISTING LIFTING HAULING