JO

John B. Olson

📍 Milwaukee, WI: #13 of 85 inventorsTop 20%
🗺 Wisconsin: #153 of 927 inventorsTop 20%
Overall (1982): #51,886 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323290 Telephone enclosure assembly and directory holder apparatus John S. Hickman, Richard L. Jeanson 1982-04-06