Inventor

EDWARDS JR BILLY B

US3 patents

Patents

3 patents

US7337639B2Mar 4, 2008

Method of making a key for a pin tumbler lock

MASTER LOCK CO24 citations88

US7040126B2May 9, 2006

Discriminating mechanism for a pin tumbler lock

MASTER LOCK CO21 citations88

US6978647B2Dec 27, 2005

Pick-resistant wafer tumbler lock with sidebars

MASTER LOCK CO15 citations81