Maw H. Lee

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Control circuit for a motor-driven door operator
- Patent number 4,369,399
- Issue date Jan 18, 1983
- Clopay Corporation
- Maw H. Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Control circuit for a motor-driven door operator
- Patent number 4,263,536
- Issue date Apr 21, 1981
- Clopay Corporation
- Maw H. Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Traveler and guide rail apparatus for screw drive closure operator
- Patent number 4,155,269
- Issue date May 22, 1979
- Clopay Corporation
- Maw H. Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Traveler apparatus for screw drive closure operator
- Patent number 4,155,268
- Issue date May 22, 1979
- Clopay Corporation
- Maw H. Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Position control and obstruction detector apparatus for a motor-dri...
- Patent number 4,131,830
- Issue date Dec 26, 1978
- Clopay Corporation
- Maw H. Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Garage door operator and door obstruction sensing apparatus
- Patent number 4,107,877
- Issue date Aug 22, 1978
- Clopay Corporation
- Maw Huei Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES