Inventor · disambiguated record
Donald L. Stoll
Also filed as: STOLL DONALD L
5 granted patents·219 citations·filing 1981–1991
85Inventor score
Technology areasB65G
Top patents by PatentIndex Score
5 records- 0191US4402394AConveyor belt scraperSTOLL DONALD L·Filed 1981·Granted Sep 6, 1983·64 cites·14 claims
- 0288US5038924AImpact saddle for conveyor beltsRICHWOOD IND INC·Filed 1990·Granted Aug 13, 1991·46 cites·8 claims
- 0385US4696388AConveyor belt scraper blade assembly with contoured surfaceRICHWOOD IND INC·Filed 1985·Granted Sep 29, 1987·43 cites·10 claims
- 0478US4969553ABelt scraper with gear adjustmentRICHWOOD IND INC·Filed 1990·Granted Nov 13, 1990·37 cites·4 claims
- 0576US5103967ATransition impact idler for conveyor beltRICHWOOD IND INC·Filed 1991·Granted Apr 14, 1992·29 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →