Inventor · disambiguated record
William T. Johnston
Also filed as: BARKER N GLEN · JOHNSTON WILLIAM T
7 granted patents·142 citations·filing 1977–1988
86Inventor score
Top patents by PatentIndex Score
7 records- 0174US4954039AUniframe rolloff dumpsterTRAILSTAR MFG CORP·Filed 1988·Granted Sep 4, 1990·42 cites·1 claims
- 0270US4905458ASaddle girthJOHNSTON WILLIAM T·Filed 1988·Granted Mar 6, 1990·34 cites·9 claims
- 0369US4175906AVibrator for dumping vehicleBARKER N GLEN·Filed 1977·Granted Nov 27, 1979·27 cites·9 claims
- 0465USD312599STailgate reinforcementJOHNSTON WILLIAM T·Filed 1988·Granted Dec 4, 1990·12 cites·1 claims
- 0549US4923074ATailgate and tailgate sealTRAILSTAR MANUFACTURING·Filed 1988·Granted May 8, 1990·20 cites·16 claims
- 0628US4877184AExhaust heated trailerJOHNSTON WILLIAM T·Filed 1988·Granted Oct 31, 1989·5 cites·1 claims
- 0725US4751873AExhaust heated trailerJOHNSTON WILLIAM T·Filed 1986·Granted Jun 21, 1988·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →