Ken K. Oka

JD John Deere: 1 patents #28 of 169Top 20%

📍 St. Catherines, CA: #1 of 1 inventorsTop 100%

Overall (1989): #88,029 of 140,708Top 65%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4840020	Mower height adjustment mechanism	—	1989-06-20