Inventor · disambiguated record
David R. Frerking
Also filed as: FRERKING DAVID R
3 granted patents·59 citations·filing 1986–1988
69Inventor score
Technology areasG07F
Files withFAWN ENG CORP3
Top patents by PatentIndex Score
3 records- 0165US4744490ATable or like vending machine with customer operated anti-theft product delivery drawerFAWN ENG CORP·Filed 1986·Granted May 17, 1988·49 cites·2 claims
- 0235US4942290ADispensing machine having horizontal product carrier movable through an elliptical-type pathFAWN ENG CORP·Filed 1988·Granted Jul 17, 1990·9 cites·14 claims
- 0330USD302281SVending machine cabinetFAWN ENG CORP·Filed 1986·Granted Jul 18, 1989·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →