Inventor
WILLIS W DAVID
US3 patents
Patents
3 patentsUS6958746B1Oct 25, 2005
Systems and methods for improved telepresence
BECHTEL BWXT IDAHO LLC30 citations89
US6035786AMar 14, 2000
Miniature pipe crawler tractor
BECHTEL BWXT IDAHO LLC43 citations89
US6089339AJul 18, 2000
Drive reconfiguration mechanism for tracked robotic vehicle
BECHTEL BWXT IDAHO LLC14 citations69