WN

William P. Newton

CM Caldwell Manufacturing: 1 patents #5 of 7Top 75%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #43,528 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854558 Sound deadener for window counterbalance spring — 1989-08-08