RW

Richard E. Widdowson

General Motors: 1 patents #53 of 337Top 20%
📍 Dayton, OH: #15 of 111 inventorsTop 15%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #35,884 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342421 Thermostatic expansion valve for a refrigeration system — 1982-08-03