Inventor

DREWRY JR DAVID G

US2 patents

Patents

2 patents

US7197197B2Mar 27, 2007

Method for detecting projectile impact location and velocity vector

UNIV JOHNS HOPKINS5 citations67

US6931166B2Aug 16, 2005

Optical sensor and method for detecting projectile impact location and velocity vector

UNIV JOHNS HOPKINS7 citations67