Inventor

GARDNER JR RICHARD L

US6 patents

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

HEWLETT PACKARD DEVELOPMENT CO

3 patents

US6557764B1May 6, 2003

Method and apparatus for illumination control to increase the manufacturing yield for a bar code and position reference reader in a mass storage auto-changer

HEWLETT PACKARD DEVELOPMENT CO10 citations72

US6820273B2Nov 16, 2004

Imaging device and method for use in an autochanger

HEWLETT PACKARD DEVELOPMENT CO4 citations58

US6631102B2Oct 7, 2003

Imaging device and method for use in an autochanger

HEWLETT PACKARD DEVELOPMENT CO4 citations58

HILLMAN GROUP INC

1 patent

US10259052B2Apr 16, 2019

System for identifying and duplicating master keys

HILLMAN GROUP INC7 citations81

MINUTE KEY INC

1 patent

US10040135B2Aug 7, 2018

System for identifying and duplicating master keys

MINUTE KEY INC8 citations81

HEWLETT PACKARD CO

1 patent

US6255645B1Jul 3, 2001

Method and apparatus for optically measuring drive train backlash

HEWLETT PACKARD CO8 citations72