Inventor · disambiguated record
Marvin Karpa Feldman
Also filed as: FELDMAN MARVIN · FELDMAN MARVIN KARPA
4 granted patents·60 citations·filing 1976–1997
75Inventor score
Top patents by PatentIndex Score
4 records- 0163US4429880AGolf game simulator deviceCHEN RICHARD M·Filed 1981·Granted Feb 7, 1984·33 cites·18 claims
- 0253USD400299SSliding tray for humidorFELDMAN MARVIN KARPA·Filed 1997·Granted Oct 27, 1998·11 cites·1 claims
- 0342US6047701ATray with grooves and slots for recirculation of moist air for a humidor in operationFiled 1997·Granted Apr 11, 2000·16 cites·13 claims
- 0426US4074540ATool system for submergible chamberMASON BURTON HOSTER·Filed 1976·Granted Feb 21, 1978·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Marvin Karpa Feldman 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 →