Inventor
BROOKS RYAN JOHNSON
US3 patents
Patents
3 patentsUS7625023B2Dec 1, 2009
Modular energy absorber with ribbed wall structure
OAKWOOD ENERGY MAN INC38 citations91
US7625036B2Dec 1, 2009
Multi-sectional modular energy absorber and method for configuring same
OAKWOOD ENERGY MAN INC26 citations91
US7628444B2Dec 8, 2009
Anisotropic multi-sectional modular energy absorber and method for configuring same
OAKWOOD ENERGY MAN INC15 citations82