Assignee
LUCAS DURALITH CORP
US·3 granted patents·271 citations·filing 1989–1991
Top patents by PatentIndex Score
3 records- 0193US5138119ABacklit tactile keyboard with improved tactile and electrical characteristicsLUCAS DURALITH CORP·Filed 1991·Granted Aug 11, 1992·117 cites·39 claims
- 0292US4987275AMulti-pole momentary membrane switchLUCAS DURALITH CORP·Filed 1989·Granted Jan 22, 1991·74 cites·13 claims
- 0389US5149923ABacklit tactile keyboard with improved tactile and electrical characteristicsLUCAS DURALITH CORP·Filed 1991·Granted Sep 22, 1992·80 cites·55 claims
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