WA

William H. Astle

TT Tri Tool: 1 patents #3 of 6Top 50%
📍 Rancho Cordova, CA: #2 of 17 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #44,868 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872249 Tool support and guide system for repair of boiler tube panels and process for carrying out repair using same Jerald VanderPol, Cory J. Silber 1989-10-10