Inventor

POER CHARLES A

US2 patents

Patents

2 patents

US7336181B2Feb 26, 2008

Tagging and tracking system for assets and personnel of a commercial enterprise

ZACHRY CONSTRUCTION CORP139 citations94

US7123149B2Oct 17, 2006

Tagging and tracking system for assets and personnel of a commercial enterprise

ZACHRY CONSTRUCTION CORP276 citations94