Inventor

FRASE ROLAND J

US8 patents

⚠️ This page may combine multiple inventors who share the name “FRASE ROLAND J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INT HARVESTER CO

3 patents

US4496004AJan 29, 1985

CASE CO J I

3 patents

US4766962AAug 30, 1988

Furrow forming apparatus for attachment to a tool bar

CASE CO J I58 citations94

US4819737AApr 11, 1989

Row crop cultivator

CASE CO J I37 citations91

US4758119AJul 19, 1988

Seed hopper construction with centrifugal blower-filler

CASE CO J I50 citations88

CASE CORP

1 patent

US5228522AJul 20, 1993

Lift assist and cushion spring tool bar wheel for agricultural implements

CASE CORP25 citations92

GEN MOTORS CORP

1 patent

US5111785AMay 12, 1992

Engine protector with non-override reset

GEN MOTORS CORP1 citations50