RA

Raymond D. Amburn

DI Dickey-John: 2 patents #15 of 45Top 35%
📍 Sterling Heights, MI: #419 of 1,485 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,680,551 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4546563 Method and apparatus for killing earth-burrowing insects — 1985-10-15
4240365 Magnetic seed planter — 1980-12-23
4239010 Microwave seed sensor for field seed planter — 1980-12-16