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Li-Farn Yang
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Boulder, CO, US
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Patents Grants
last 30 patents
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Patent Grant
Counter-balanced, multiple cable construction crane
Patent number
5,253,771
Issue date
Oct 19, 1993
The United States of America as represented by the administrator of the Natio...
Martin M. Mikulas
B66 - HOISTING LIFTING HAULING
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Patent Grant
Suspension device for low-frequency structures
Patent number
5,207,110
Issue date
May 4, 1993
The United States of America as represented by the United States National Aer...
Meng-Sang Chew
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
Noncircular rolling joints for vibrational reduction in slewing man...
Patent number
5,146,803
Issue date
Sep 15, 1992
Administrator of the National Aeronautics and Space Administration
Meng-Sang Chew
B64 - AIRCRAFT AVIATION COSMONAUTICS