Inventor · disambiguated record
Thomas D. Campbell
Also filed as: CAMPBELL THOMAS D
4 granted patents·127 citations·filing 1988–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0178US4965804AKey management for encrypted packet based networksRACAL DATA COMMUNICATIONS INC·Filed 1989·Granted Oct 23, 1990·67 cites·11 claims
- 0264US5048087AKey management for encrypted packet based networksRACAL DATA COMMUNICATIONS INC·Filed 1990·Granted Sep 10, 1991·53 cites·2 claims
- 0334US4915551AGuide mechanism for precision drilling and reamingOLOFSSON CORP·Filed 1988·Granted Apr 10, 1990·5 cites·6 claims
- 0429US4895058AEccentric spindleOLOFSSON CORP·Filed 1988·Granted Jan 23, 1990·2 cites·7 claims
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