William D. Freeborn

OI Osborne Industries: 1 patents #3 of 6Top 50%

📍 Smith Center, KS: #4 of 6 inventorsTop 70%

🗺 Kansas: #6,307 of 12,005 inventorsTop 55%

Overall (All Time): #4,080,947 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4242985	Animal actuated feeder	—	1981-01-06