WS

William R. Swallen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Stockertown, PA: #3 of 3 inventorsTop 100%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,280,442 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE35299 Air chamber type patient mover air pallet with multiple control features Robert E. Weedling, Raynor A. Johnson, Jack Wegener, David T. Davis 1996-07-23
5067189 Air chamber type patient mover air pallet with multiple control features Robert E. Weedling, Raynor A. Johnson, Jack Wegener, David T. Davis 1991-11-26