RO

Ronald N. Oliver

📍 Salem, VA: #5 of 21 inventorsTop 25%
🗺 Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #33,838 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315420 Retained key double cylinder deadbolt — 1982-02-16