SZ

Sjirk W. Zijlstra

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Solana Beach, CA: #342 of 500 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,220,055 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8250811 Cane bolt with spring and slotted stop — 2012-08-28