Charles J. Hsu

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent cartridge for release mechanism powered by contact with f...
- Patent number 5,842,346
- Issue date Dec 1, 1998
- Charles J. Hsu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Cartridge containing water expandable members
- Patent number 4,448,027
- Issue date May 15, 1984
- Charles J. Hsu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Water detecting or absorbing device for use in and removal from a t...
- Patent number 4,419,236
- Issue date Dec 6, 1983
- Charles J. Hsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Emergency water leak plug
- Patent number 4,160,465
- Issue date Jul 10, 1979
- Charles J. Hsu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Water extractor
- Patent number 3,951,812
- Issue date Apr 20, 1976
- Charles Jui-Cheng Hsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL