JS

John Schaar

📍 Tempe, AZ: #282 of 2,648 inventorsTop 15%
🗺 Arizona: #3,667 of 32,909 inventorsTop 15%
Overall (All Time): #505,427 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10852109 Cores for composite arrows 2020-12-01
10731942 Magnetically enhanced arrow rest 2020-08-04
9140281 Bisynchronous compound bow with no limb-pulley torque and enhanced limb energy storage 2015-09-22
6792931 Means of increasing mechanical advantage in asynchronous compound bows 2004-09-21
6554725 Weight-forward composite arrow shaft 2003-04-29
6470870 Synchronous compound bow with non-coplanar actuators and interchangeable leveraging components 2002-10-29
4706965 Arrow and components thereof 1987-11-17
4669445 Archery bow limb 1987-06-02
4607606 Bow mounted quiver 1986-08-26
4533146 Arrow and components thereof 1985-08-06