John F. Prendergast

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Franklin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing input impedance of a preamplifier
- Patent number 6,459,265
- Issue date Oct 1, 2002
- General Electric Company
- Xiaoming Lou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for reducing input impedance of a preamplifier
- Patent number 6,369,550
- Issue date Apr 9, 2002
- General Electric Company
- Xiaoming Lou
- G05 - CONTROLLING REGULATING
Information Patent Grant
X-ray table
- Patent number 4,602,378
- Issue date Jul 22, 1986
- General Electric Company
- Arnold L. Kelman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Suspended arm for a scintillation camera
- Patent number 4,223,222
- Issue date Sep 16, 1980
- General Electric Company
- David A. Gray
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE