Inventor

CROTHERS DONALD L

US2 patents

⚠️ This page may combine multiple inventors who share the name “CROTHERS DONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENERGY ABSORPTION SYSTEM

1 patent

US8348546B2Jan 8, 2013

Method for transferring a barrier

ENERGY ABSORPTION SYSTEM7 citations82

WELCH JAMES B

1 patent

US8109692B2Feb 7, 2012

Barrier transfer device, system and method for the use thereof

WELCH JAMES B9 citations78