Inventor · disambiguated record
Norman D. Mackenzie
Also filed as: MACKENZIE NORMAN D
3 granted patents·1 pending application·121 citations·filing 2002–2010
73Inventor score
Top patents by PatentIndex Score
4 records- 0195US6843613B2Energy absorbing systemUNIVERSAL SAFETY RESPONSE INC·Filed 2003·Granted Jan 18, 2005·87 cites·41 claims
- 0272US7785031B2Energy absorbing systemUNIVERSAL SAFETY RESPONSE INC·Filed 2003·Granted Aug 31, 2010·33 cites·10 claims
- 0355US8118516B2Energy absorbing systemGELFAND MATTHEW A·Filed 2010·Granted Feb 21, 2012·1 cites·10 claims
- 0439US2003016996A1Energy absorbing systemFiled 2002·Application pending·0 cites
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