David A. Evarts

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Stratford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Panel for an exit sign having a curved face
- Patent number D406863
- Issue date Mar 16, 1999
- GSEG LLC
- David A. Evarts
- D20 - Sales and advertising equipment
Information Patent Grant
Combination emergency lighting device and exit sign
- Patent number D406279
- Issue date Mar 2, 1999
- General Signal Corporation
- Joseph M. LaRosa
- D20 - Sales and advertising equipment
Information Patent Grant
Sign having a curved face
- Patent number D402316
- Issue date Dec 8, 1998
- GSEG LLC
- David A. Evarts
- D20 - Sales and advertising equipment