Raymond Alan Dean

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Auburn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Miniature two-pin tungsten halogen lamp
- Patent number 5,886,466
- Issue date Mar 23, 1999
- Welch Allyn, Inc.
- Dean A. Bell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lensed end lamp with curved filament for uniform illumination
- Patent number 5,793,159
- Issue date Aug 11, 1998
- Welch Allyn, Inc.
- Teresa Motz West
- H01 - BASIC ELECTRIC ELEMENTS