Daryll Scott Evans

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Winchester, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Blocker for eyeglass lenses
- Patent number D606101
- Issue date Dec 15, 2009
- National Optronics, Inc.
- Tory L. Tingen
- D15 - Machines not elsewhere specified
Information Patent Grant
Eyeglass frame and lens tracer for processing eyeglass lenses
- Patent number D582948
- Issue date Dec 16, 2008
- National Optronics, Inc.
- Sally C. Kocotas
- D15 - Machines not elsewhere specified
Information Patent Grant
Blocker for eyeglass lenses
- Patent number D577748
- Issue date Sep 30, 2008
- National Optronics, Inc.
- Tory L. Tingen
- D15 - Machines not elsewhere specified