Lee N. Hager

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Waterbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Drive system for a variable diameter tilt rotor
- Patent number 6,030,177
- Issue date Feb 29, 2000
- Sikorsky Aircraft Corporation
- Lee N. Hager
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable diameter rotor blade actuation system
- Patent number 6,019,578
- Issue date Feb 1, 2000
- Sikorsky Aircraft Corporation
- Lee N. Hager
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Retractable helicopter rotor
- Patent number 5,149,013
- Issue date Sep 22, 1992
- United Technologies Corporation
- Ralph D. Costanzo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Locking control and overtravel safety stop system for variable leng...
- Patent number 4,080,097
- Issue date Mar 21, 1978
- United Technologies Corporation
- Lee N. Hager
- B64 - AIRCRAFT AVIATION COSMONAUTICS