Inventor

MACKENZIE NORMAN D

US3 patents

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

UNIVERSAL SAFETY RESPONSE INC

2 patents

US6843613B2Jan 18, 2005

Energy absorbing system

UNIVERSAL SAFETY RESPONSE INC87 citations95

US7785031B2Aug 31, 2010

Energy absorbing system

UNIVERSAL SAFETY RESPONSE INC33 citations90

GELFAND MATTHEW A

1 patent

US8118516B2Feb 21, 2012

Energy absorbing system

GELFAND MATTHEW A1 citations48