Inventor
HUGHES JR DAVID L
US7 patents
⚠️ This page may combine multiple inventors who share the name “HUGHES JR DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELLISON EDUCATIONAL EQUIP INC
6 patentsUS6619195B2Sep 16, 2003
Die press with integral cover and guides and improved die feed system
ELLISON EDUCATIONAL EQUIP INC34 citations91
USD472564SApr 1, 2003
Die press
ELLISON EDUCATIONAL EQUIP INC15 citations81
USD468187SJan 7, 2003
Grip for a die press
ELLISON EDUCATIONAL EQUIP INC11 citations71
US6945166B2Sep 20, 2005
Die press with dual cam
ELLISON EDUCATIONAL EQUIP INC10 citations68
US7066083B2Jun 27, 2006
Die press with integral cover and guides and improved die feed system
ELLISON EDUCATIONAL EQUIP INC3 citations61
US7434508B2Oct 14, 2008
Die press with dual cam
ELLISON EDUCATIONAL EQUIP INC3 citations56