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Optical projector
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Patent number 5,816,675
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Issue date Oct 6, 1998
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Delta America Ltd.
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Steve Brice
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G02 - OPTICS
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Optical projector
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Patent number 5,749,641
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Issue date May 12, 1998
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Delta America Ltd.
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Steve Brice
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G02 - OPTICS
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Optical projector
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Patent number 5,605,390
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Issue date Feb 25, 1997
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Sarif, Inc.
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Steve Brice
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G02 - OPTICS