P

Inventor

CAMPBELL THOMAS J

US6 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL THOMAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAMPBELL THOMAS J

3 patents
US7134977B2Nov 14, 2006

Sports training target system

CAMPBELL THOMAS J66 citations91
US5071135ADec 10, 1991

Board game apparatus for the teaching of financial management principles

CAMPBELL THOMAS J51 citations89
USD335687SMay 18, 1993

Game board

CAMPBELL THOMAS J1 citations48

AVERY DENNISON CORP

1 patent
USD403703SJan 5, 1999

Marker pen

AVERY DENNISON CORP26 citations90

CAMPBELL KYLE

1 patent
US7287637B2Oct 30, 2007

Conveyor system for minimizing product damage during collection

CAMPBELL KYLE10 citations79

LEXMARK INT INC

1 patent
US7272353B2Sep 18, 2007

Fusing system including a tensioned belt with crowned roller

LEXMARK INT INC4 citations57