WS

William T. Spitz

AT AT&T: 2 patents #12 of 261Top 5%
AT American Telephone And Telegraph: 2 patents #10 of 244Top 5%
📍 New York, NY: #38 of 482 inventorsTop 8%
🗺 New York: #487 of 5,342 inventorsTop 10%
Overall (1989): #12,941 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4865564 Wall mounted connecting block W. John Denkmann, Leonard H. Drexler, Ronald H. Guelden 1989-09-12
4820192 Connecting block construction W. John Denkmann, Leonard H. Drexler, Ronald H. Guelden 1989-04-11