RS

Richard Szadkowski

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Edmonds, WA: #230 of 598 inventorsTop 40%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,314,095 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D318589 Adjustable arm rest attachment — 1991-07-30
D314106 Adjustable armrest attachment — 1991-01-29