LW

Lawrence A. Welsch

AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
📍 Naperville, IL: #1,350 of 3,051 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,322,861 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4914653 Inter-processor communication protocol Thomas P. Bishop, Mark H. Davis, David N. Horn, Grover T. Surratt 1990-04-03
4744023 Processor access control arrangement in a multiprocessor system 1988-05-10