Harold F. Vieth

JD John Deere: 2 patents #2,042 of 5,518Top 40%

📍 Dubuque, IA: #262 of 571 inventorsTop 50%

🗺 Iowa: #6,094 of 15,303 inventorsTop 40%

Overall (All Time): #2,354,258 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4531421	Transfer case oil pump	—	1985-07-30
4468983	Transmission reverser unit	—	1984-09-04