Assignee
KNICKERBOCKER KARL
3 granted patents·26 citations·filing 1974–1976
Technology mixG07F3
Top patents by PatentIndex Score
3 records- 0151US4037701APrice setter for totalizer coin mechanismKNICKERBOCKER KARL·Filed 1976·Granted Jul 26, 1977·13 cites·6 claims
- 0243US3946848ACoin totalizer mechanismKNICKERBOCKER KARL·Filed 1974·Granted Mar 30, 1976·7 cites·21 claims
- 0335US4000799ACoin totalizer mechanismKNICKERBOCKER KARL·Filed 1976·Granted Jan 4, 1977·6 cites·24 claims
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