Individual holder
KOPPENS LEONARDUS P
3 granted patents·20 citations·filing 1982–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0153USD286788SDisplay unit for use with cash register systemsKOPPENS LEONARDUS P·Filed 1983·Granted Nov 18, 1986·7 cites·1 claims
- 0253USD272630SCombined multiple-unit motor fuel dispenserKOPPENS LEONARDUS P·Filed 1982·Granted Feb 14, 1984·7 cites·1 claims
- 0351USD282552SCash registerKOPPENS LEONARDUS P·Filed 1983·Granted Feb 11, 1986·6 cites·1 claims
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