RV

Roy E. VanDerLinden

RS Reliable Security Systems: 2 patents #2 of 4Top 50%
📍 New Windsor, MD: #1 of 4 inventorsTop 25%
🗺 Maryland: #47 of 841 inventorsTop 6%
Overall (1982): #8,186 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4351552 Emergency exit door latching and locking apparatus — 1982-09-28
D264932 Emergency exit door latch with panic bar Joseph T. Miller 1982-06-15