RT

Richard Thoman

G& Greene, Tweed &: 1 patents #5 of 13Top 40%
GD Greene, Tweed Of Delaware: 1 patents #22 of 64Top 35%
📍 Kulpsville, PA: #2 of 3 inventorsTop 70%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,279,387 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5524905 Sealing assembly with T-shaped seal ring and anti-extrusion rings Vinay K. Nilkanth 1996-06-11
4840379 Split sealing ring having a bias cut — 1989-06-20