Assignee
CALFAX INC
3 granted patents·41 citations·filing 1979–1980
Top patents by PatentIndex Score
3 records- 0175US4250787AMusic tone generatorCALFAX INC·Filed 1979·Granted Feb 17, 1981·15 cites·8 claims
- 0264USD269970SCombined music box and light controllerCALFAX INC·Filed 1980·Granted Aug 2, 1983·9 cites·1 claims
- 0354US4386550AOptically coupled decorative light controllerCALFAX INC·Filed 1980·Granted Jun 7, 1983·17 cites·11 claims
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