OD

Oliver Q. Dyer

IT International Telephone And Telegraph: 1 patents #182 of 507Top 40%
📍 Hoffman Estates, IL: #432 of 707 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,106,867 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4190071 Backflow prevention devices Robert H. Dean 1980-02-26