DU

Daniel Lee Umbaugh

CT Cooper Technologies: 1 patents #306 of 757Top 45%
📍 New Castle, PA: #105 of 267 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,259,079 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5735675 Combination compressor unloader Richard C. Peoples 1998-04-07
4793223 Nut and wrench system John M. Horne 1988-12-27