Torch Technologies LLC

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Hampton, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Projector system with hollow light pipe optics
- Patent number 5,902,033
- Issue date May 11, 1999
- Torch Technologies LLC
- Maurice E. Levis
- G02 - OPTICS
Information Patent Grant
LCD projection system with polarization doubler
- Patent number 5,884,991
- Issue date Mar 23, 1999
- Torch Technologies LLC
- Maurice E. Levis
- G02 - OPTICS

Patents Applicationslast 30 patents

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