Assignee
METRO MARK INC
US·3 granted patents·170 citations·filing 1996–1998
Top patents by PatentIndex Score
3 records- 0189US6100478AElectroluminescent keypadMETRO MARK INC·Filed 1998·Granted Aug 8, 2000·55 cites·4 claims
- 0289US5797482AElectroluminescent keypadMETRO MARK INC·Filed 1996·Granted Aug 25, 1998·91 cites·12 claims
- 0362US5726953AElectroluminescent lamp with buried indiciae and method for making sameMETRO MARK INC·Filed 1996·Granted Mar 10, 1998·24 cites·7 claims
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