MK

Melvin E. Keener

TO The Standard Oil: 2 patents #183 of 601Top 35%
📍 Chagrin Falls, OH: #260 of 574 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,333,707 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4876647 Apparatus for determining water stress in crops Bronson Gardner, Steven C. DeSutter, Carl T. Jagatich, Ralph A. Felice 1989-10-24
4755942 System for indicating water stress in crops which inhibits data collection if solar insolation exceeds a range from an initial measured value Bronson Gardner 1988-07-05