TS

Thomas L. Stiefvater

NA New Holland North America: 3 patents #3 of 54Top 6%
📍 Ephrata, PA: #2 of 7 inventorsTop 30%
🗺 Pennsylvania: #329 of 5,512 inventorsTop 6%
Overall (2002): #19,666 of 266,432Top 8%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6497087 Crop conveying drums for a disc cutterbar Wilburn H. Potter 2002-12-24
6481192 Steering tube for pivotally rotating a hay harvester gearbox Melanie W. Harkcom, Steven J. Campbell, Edward J. Clement 2002-11-19
6360516 Two stage hydraulic tongue swing mechanism Melanie W. Harkcom, Steven J. Campbell, J. T. Clevenger, Jr., Terry A. Young 2002-03-26