OT

Olin C. Trull

PM Powell Manufacturing: 2 patents #2 of 4Top 50%
Overall (All Time): #2,355,932 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4430849 Harvester for tea or the like Robert W. Wilson 1984-02-14
4424024 Bulk curing with solid fuel Robert W. Wilson 1984-01-03