Assignee

MICROFIELD GRAPHICS INC SOFTBO

US·1 granted patent·37 citations·filing 1995–1995

Technology mixB41J1 G02B1

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0175US5665942AOptical-scanning system employing laser and laser safety controlMICROFIELD GRAPHICS INC SOFTBO·Filed 1995·Granted Sep 9, 1997·37 cites·5 claims

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