Assignee
FEDERAL PROD CORP
US·12 granted patents·281 citations·filing 1975–1992
Top patents by PatentIndex Score
12 records- 0191US4574625ASurface finish, displacement and contour scannerFEDERAL PROD CORP·Filed 1983·Granted Mar 11, 1986·56 cites·20 claims
- 0282US4289382AMeasurement system for machine partsFEDERAL PROD CORP·Filed 1979·Granted Sep 15, 1981·39 cites·1 claims
- 0374US4776212APocket surface roughness gageFEDERAL PROD CORP·Filed 1987·Granted Oct 11, 1988·37 cites·23 claims
- 0473US4030202ABore gageFEDERAL PROD CORP·Filed 1975·Granted Jun 21, 1977·28 cites·2 claims
- 0568US4419829AHead for bore gaugeFEDERAL PROD CORP·Filed 1981·Granted Dec 13, 1983·19 cites·26 claims
- 0667US4419830ABore gauge head assemblyFEDERAL PROD CORP·Filed 1982·Granted Dec 13, 1983·19 cites·9 claims
- 0759US4652148AGuide systemFEDERAL PROD CORP·Filed 1985·Granted Mar 24, 1987·19 cites·6 claims
- 0859US4170831ABore gageFEDERAL PROD CORP·Filed 1978·Granted Oct 16, 1979·14 cites·5 claims
- 0958US4643590AGuide systemFEDERAL PROD CORP·Filed 1985·Granted Feb 17, 1987·19 cites·8 claims
- 1055US5317385APortable extended life metrology system for measuring scale displacement with three output signals using a pulsed sourceFEDERAL PROD CORP·Filed 1992·Granted May 31, 1994·21 cites·12 claims
- 1146US4724713ADrive system for air bearing machinesFEDERAL PROD CORP·Filed 1985·Granted Feb 16, 1988·9 cites·11 claims
- 1223US4454762AMeasurement system with remote displayFEDERAL PROD CORP·Filed 1982·Granted Jun 19, 1984·1 cites·6 claims
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