Richard G. Kerwin

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Prospect Hts., IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Low voltage direct current (DC) powered fluorescent lamp
- Patent number 4,973,885
- Issue date Nov 27, 1990
- Davis Controls Corporation
- Richard G. Kerwin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fresnel lens light applicator
- Patent number 4,690,141
- Issue date Sep 1, 1987
- John C. Castel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
T-Wave inhibiting system
- Patent number 4,453,547
- Issue date Jun 12, 1984
- Physio Technology, Inc.
- John C. Castel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of using a disposable electrode pad
- Patent number 3,961,623
- Issue date Jun 8, 1976
- Medical Research Laboratories, Inc.
- Dean L. Milani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Defibrillating electrode
- Patent number 3,946,743
- Issue date Mar 30, 1976
- Medical Research Laboratories, Inc.
- Dean L. Milani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE