OL

Olaf Lange

🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,331,523 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4842270 Interchangeable track exercising device — 1989-06-27
4750739 Plyometric exercising device — 1988-06-14