Individual holder
KINGSTON JOHN C
CA·3 granted patents·53 citations·filing 1980–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US4564086ATransport seat for conveying disabled travellers through a stairwell opening of a passenger carrying vehicleKINGSTON JOHN C·Filed 1983·Granted Jan 14, 1986·28 cites·15 claims
- 0247US4347030AWheelchair loading device for trainsKINGSTON JOHN C·Filed 1980·Granted Aug 31, 1982·14 cites·6 claims
- 0344US4407624AWheelchair loading device for passenger carrying vehiclesKINGSTON JOHN C·Filed 1981·Granted Oct 4, 1983·11 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →