Inventor · disambiguated record
David R. Betts
Also filed as: BETTS DAVID · BETTS DAVID R
4 granted patents·1 pending application·66 citations·filing 1986–2012
78Inventor score
Top patents by PatentIndex Score
5 records- 0143US5078414ATrolleyKENTINENTAL ENG·Filed 1990·Granted Jan 7, 1992·24 cites·21 claims
- 0242US5087106AFurniture with fastening deviceKENTINENTAL ENG·Filed 1990·Granted Feb 11, 1992·16 cites·8 claims
- 0339US4690417AFoldable trolleyKENTINENTAL ENG·Filed 1986·Granted Sep 1, 1987·17 cites·10 claims
- 0439US2014161375A1Bag closure device, machine and methodBETTS DAVID·Filed 2012·Application pending·0 cites
- 0521US4779878ATrolley base with height adjusterKENTINENTAL ENG LTD·Filed 1987·Granted Oct 25, 1988·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →