Inventor · disambiguated record
Marvin D. Richards
Also filed as: RICHARDS MARVIN · RICHARDS MARVIN D · RICHARDS MARVIN DAVID
6 granted patents·1 pending application·197 citations·filing 1977–2022
86Inventor score
Top patents by PatentIndex Score
7 records- 0192US8572820B2Dual release buckleRICHARDS MARVIN·Filed 2011·Granted Nov 5, 2013·40 cites·11 claims
- 0280US4071244ASuspension gameRICHARDS MARVIN DAVID·Filed 1977·Granted Jan 31, 1978·28 cites·14 claims
- 0374US4974844AGame ballRICHARDS MARVIN D·Filed 1989·Granted Dec 4, 1990·50 cites·11 claims
- 0465US4820230ATossing ring and saucerRICHARDS MARVIN D·Filed 1988·Granted Apr 11, 1989·37 cites·6 claims
- 0564US5020808ATossing ringRICHARDS MARVIN D·Filed 1990·Granted Jun 4, 1991·28 cites·9 claims
- 0647US2023036452A1Dual three-point restraint systemSAFE INC·Filed 2022·Application pending·0 cites
- 0744US4778108ASpigot water fountainRICHARDS MARVIN D·Filed 1987·Granted Oct 18, 1988·14 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →