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Lauri Ketonen

Wilburton, OK: #1 of 2 inventorsTop 50%

Oklahoma: #43 of 749 inventorsTop 6%

Overall (1989): #21,595 of 140,708Top 20%

2 Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4883159	Feeder apparatus for timber harvesters	—	1989-11-28
4881582	Jib-mounted suspension device for a timber harvester	—	1989-11-21