Inventor · disambiguated record
Leonard Brown
Also filed as: BROWN LEONARD · BROWN LEONARD C · BROWN LEONARD LOUIS
6 granted patents·1 pending application·380 citations·filing 1977–2021
86Inventor score
Top patents by PatentIndex Score
7 records- 0188US4821917AStorage and dispensing meansFERGUSON CORNELIS DIRK·Filed 1987·Granted Apr 18, 1989·58 cites·14 claims
- 0283US4893705AVending machine having plural compartments which are independently selected and controlledBROWN LEONARD C·Filed 1988·Granted Jan 16, 1990·161 cites·8 claims
- 0382US5133441AVideo cassette vending machineKEYOSK CORP·Filed 1989·Granted Jul 28, 1992·134 cites·1 claims
- 0479USD250556SCandy unitTOPPS CHEWING GUM INCORPORATED·Filed 1977·Granted Dec 19, 1978·16 cites·1 claims
- 0551US11751731B2Stabilized toilet seat and toilet bowlBROWN LEONARD C·Filed 2021·Granted Sep 12, 2023·0 cites·10 claims
- 0647US4088245APesticide dispenser with calibrated tubular outlet probeBROWN LEONARD·Filed 1977·Granted May 9, 1978·11 cites·5 claims
- 0726US2004022972A1Consumable containerMACH IND ETABLISSEMENTS·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leonard Brown files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →