Assignee
FROELICH RONALD W
3 granted patents·112 citations·filing 1986–1988
Top patents by PatentIndex Score
3 records- 0177US4983036ASecure identification systemFROELICH RONALD W·Filed 1988·Granted Jan 8, 1991·42 cites·18 claims
- 0273US4829166AComputerized data-bearing card and reader/writer thereforFROELICH RONALD W·Filed 1987·Granted May 9, 1989·41 cites·8 claims
- 0347US4690554AFingerprint identification deviceFROELICH RONALD W·Filed 1986·Granted Sep 1, 1987·29 cites·10 claims
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