Harry Fein

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Guilford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination ultrasensitive force transducer and grabbing device for...
- Patent number 8,915,143
- Issue date Dec 23, 2014
- World Precision Instruments, Inc.
- Konrad Güth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for therapeutic treatment of respiratory, car...
- Patent number 6,749,834
- Issue date Jun 15, 2004
- World Precision Instruments, Inc.
- Harry Fein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for optical measurement of very small fluid sa...
- Patent number 6,104,485
- Issue date Aug 15, 2000
- World Precision Instruments, Inc.
- Rong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Chemical sensing techniques employing liquid-core optical fibers
- Patent number 6,016,372
- Issue date Jan 18, 2000
- World Precision Instruments, Inc.
- Harry Fein
- G02 - OPTICS
Information Patent Grant
Filterless chromatically variable light source
- Patent number 5,636,303
- Issue date Jun 3, 1997
- World Precision Instruments, Inc.
- Diping Che
- G02 - OPTICS
Information Patent Grant
Method and apparatus for electrical testing of membranes
- Patent number 4,912,060
- Issue date Mar 27, 1990
- World Precision Instruments, Inc.
- Harry Fein
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Combination Ultrasensitive Force Transducer and Grabbing Device for...
- Publication number 20120096955
- Publication date Apr 26, 2012
- World Precision Instruments, Inc.
- Konrad Güth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods and apparatus for therapeutic treatment of respiratory, car...
- Publication number 20040197274
- Publication date Oct 7, 2004
- Harry Fein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods and apparatus for therapeutic treatment of respiratory, car...
- Publication number 20020192163
- Publication date Dec 19, 2002
- World Precision Instruments, Inc.
- Harry Fein
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC