Assignee
AUDIO DYNAMICS CORP
4 granted patents·32 citations·filing 1978–1981
Top patents by PatentIndex Score
4 records- 0162US4340957ACartridge and headshell assemblyAUDIO DYNAMICS CORP·Filed 1980·Granted Jul 20, 1982·14 cites·5 claims
- 0247US4325132AUnitary phonograph cartridge and head assemblyAUDIO DYNAMICS CORP·Filed 1980·Granted Apr 13, 1982·8 cites·4 claims
- 0344US4165078AFlip-up stylus protector for a phonograph cartridgeAUDIO DYNAMICS CORP·Filed 1978·Granted Aug 21, 1979·6 cites·7 claims
- 0433US4395920ADigital stylus force gaugeAUDIO DYNAMICS CORP·Filed 1981·Granted Aug 2, 1983·4 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →