RR

Ralph G. Ridenour

📍 Mansfield, OH: #1 of 13 inventorsTop 8%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #8,966 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4330144 Tube fitting assembly with deformable seal 1982-05-18
4321743 Tubing joint method of assembly 1982-03-30