RG

Ronald H. Guelden

AT AT&T: 2 patents #12 of 261Top 5%
AT American Telephone And Telegraph: 2 patents #10 of 244Top 5%
📍 Shreveport, LA: #3 of 27 inventorsTop 15%
🗺 Louisiana: #23 of 524 inventorsTop 5%
Overall (1989): #17,217 of 140,708Top 15%
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, William T. Spitz 1989-09-12
4820192 Connecting block construction W. John Denkmann, Leonard H. Drexler, William T. Spitz 1989-04-11