Inventor · disambiguated record
Gerald C. Roinestad
Also filed as: ROINESTAD GERALD · ROINESTAD GERALD C
15 granted patents·628 citations·filing 1977–1992
95Inventor score
Files withASHWORTH BROS INC15
Top patents by PatentIndex Score
15 records- 0198US4394901AModular plastic conveyor beltASHWORTH BROS INC·Filed 1980·Granted Jul 26, 1983·116 cites·18 claims
- 0297US4078655ASmall radius conveyor belt and conveying systemASHWORTH BROS INC·Filed 1977·Granted Mar 14, 1978·92 cites·24 claims
- 0394US4741430APositive drive helical conveyor systemASHWORTH BROS INC·Filed 1985·Granted May 3, 1988·69 cites·17 claims
- 0493US4852720APositive drive helical conveyor systemASHWORTH BROS INC·Filed 1988·Granted Aug 1, 1989·61 cites·26 claims
- 0588US4867301AConveyor belt and system for single direction lateral curved travelASHWORTH BROS INC·Filed 1988·Granted Sep 19, 1989·48 cites·48 claims
- 0685US4932925ALink having a work-hardened areaASHWORTH BROS INC·Filed 1989·Granted Jun 12, 1990·38 cites·17 claims
- 0781US5004097AReplaceable snap-on modular overlay for rod and link turn-curve conveyor beltsASHWORTH BROS INC·Filed 1990·Granted Apr 2, 1991·40 cites·8 claims
- 0879US4951807ANon-collapsing inside edge conveyor belt with dual pitch linksASHWORTH BROS INC·Filed 1988·Granted Aug 28, 1990·31 cites·60 claims
- 0976US4846339AFlat wire conveyor with differential pitchASHWORTH BROS INC·Filed 1987·Granted Jul 11, 1989·29 cites·24 claims
- 1072US5197591AReplaceable snap-on modular overlay for rod and link turn-curve conveyor beltsASHWORTH BROS INC·Filed 1992·Granted Mar 30, 1993·29 cites·96 claims
- 1170US4685557AConveyor belt drive sprocket systemASHWORTH BROS INC·Filed 1985·Granted Aug 11, 1987·30 cites·24 claims
- 1264US5141102AConveyor belt and system with a non-collapsing inside edgeASHWORTH BROS INC·Filed 1991·Granted Aug 25, 1992·21 cites·56 claims
- 1359US4940133AConveyor belt and system with a non-collapsing inside edgeASHWORTH BROS INC·Filed 1988·Granted Jul 10, 1990·16 cites·16 claims
- 1447USD260506SConveyor beltASHWORTH BROS INC·Filed 1978·Granted Sep 1, 1981·3 cites·1 claims
- 1535US4982833AExit rail assembly for helical conveyor beltsASHWORTH BROS INC·Filed 1990·Granted Jan 8, 1991·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →