David R. Atwell

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Gales Ferry, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuously changing random signal generating arrangement and method
- Patent number 6,573,800
- Issue date Jun 3, 2003
- Electric Boat Corporation
- Marvin E. Rosen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rolling element bearing arrangement
- Patent number 6,540,407
- Issue date Apr 1, 2003
- Electric Boat Corporation
- Pieter Van Dine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Continuously changing random signal generating arrangement and method
- Publication number 20020190800
- Publication date Dec 19, 2002
- Marvin E. Rosen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Rolling element bearing arrangement
- Publication number 20020186911
- Publication date Dec 12, 2002
- Pieter Van Dine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...