CT

Charles Trenkle

GL Gladwin: 1 patents #1 of 2Top 50%
NS National Steel: 1 patents #1 of 8Top 15%
📍 Riverview, MI: #3 of 12 inventorsTop 25%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #125,374 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854488 Shroud tube support and changing device James B. Sears, Jr. 1989-08-08