Assignee
INSTRUMENT SYSTEMS CORP
7 granted patents·108 citations·filing 1976–1979
Top patents by PatentIndex Score
7 records- 0175US4072831AVoice transmitting apparatus for a breathing maskINSTRUMENT SYSTEMS CORP·Filed 1976·Granted Feb 7, 1978·41 cites·11 claims
- 0270USD261387SControl panel for aircraft or the likeINSTRUMENT SYSTEMS CORP·Filed 1979·Granted Oct 20, 1981·14 cites·1 claims
- 0361US4306121AElectro-acoustic transducer assemblyINSTRUMENT SYSTEMS CORP·Filed 1979·Granted Dec 15, 1981·26 cites·19 claims
- 0456USD246782SStethoscope headsetINSTRUMENT SYSTEMS CORP·Filed 1976·Granted Dec 27, 1977·6 cites·1 claims
- 0537US4177498AControl panel for vehicle entertainment service systemsINSTRUMENT SYSTEMS CORP·Filed 1978·Granted Dec 4, 1979·6 cites·13 claims
- 0636USD253768SControl panelINSTRUMENT SYSTEMS CORP·Filed 1978·Granted Dec 25, 1979·2 cites·1 claims
- 0731US4149610AAcoustic headsetsINSTRUMENT SYSTEMS CORP·Filed 1976·Granted Apr 17, 1979·13 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →