Johannes Doornenbal

📍 Escalon, CA: #19 of 52 inventorsTop 40%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,251,615 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5934264	Recurve bow	—	1999-08-10
5408982	Draw force attenuation system for a bow, particularly a recurve bow	—	1995-04-25