Inventor

DRINKWATER KENNETH J

GB2 patents

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

DE LA RUE HOLOGRAPHICS LTD

1 patent

US5483363AJan 9, 1996

Security device

DE LA RUE HOLOGRAPHICS LTD164 citations93

DE LA RUE THOMAS & CO LTD

1 patent

US5712731AJan 27, 1998

Security device for security documents such as bank notes and credit cards

DE LA RUE THOMAS & CO LTD476 citations92