RO

Ronald N. Oliver

ML Medeco Security Locks: 2 patents #15 of 49Top 35%
📍 Salem, VA: #135 of 518 inventorsTop 30%
🗺 Virginia: #9,471 of 34,511 inventorsTop 30%
Overall (All Time): #1,676,399 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4688409 Drop-bolt door lock assembly Stevie C. Roop 1987-08-25
D285772 Dead-bolt lock — 1986-09-23
4315420 Retained key double cylinder deadbolt — 1982-02-16