Individual holder

VEENHOF WILLEM D

6 granted patents·109 citations·filing 1979–1988

Individually held — no corporate assignee on record.

Technology mixB65G6

Top patents by PatentIndex Score

6 records

0178US4349098AConveyor belt cleaning or scraping devicesVEENHOF WILLEM D·Filed 1980·Granted Sep 14, 1982·26 cites·10 claims
0269US4498577AScraping devices for conveyor belt and pulley drumVEENHOF WILLEM D·Filed 1981·Granted Feb 12, 1985·18 cites·16 claims
0368US4662507ABelt scraping devices accommodating a reversing conditionVEENHOF WILLEM D·Filed 1985·Granted May 5, 1987·22 cites·6 claims
0463US4703845AScraper strands for conveyor belt cleanersVEENHOF WILLEM D·Filed 1985·Granted Nov 3, 1987·18 cites·4 claims
0562US4265358AConveyor belt cleaner and scraper blade thereforVEENHOF WILLEM D·Filed 1979·Granted May 5, 1981·14 cites·7 claims
0649US4821867AControlled deflection of flexible scraper strandsVEENHOF WILLEM D·Filed 1988·Granted Apr 18, 1989·11 cites·6 claims

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