DT

Donald N. Terwilliger

HB Hardinge Brothers: 1 patents #1 of 10Top 10%
📍 Millerton, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #118,884 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4858938 Two piece collet with interlocking collet segments Richard C. Knox 1989-08-22