Inventor
BRIGHAM KRAIG M
US5 patents
Patents
5 patentsUS10889139B2Jan 12, 2021
Security document with attached security device which demonstrates increased harvesting resistance
CRANE & CO INC0 citations59
US10562335B2Feb 18, 2020
Method for the surface application of a security device over a paper machine made hole
CRANE & CO INC0 citations48
US10344431B2Jul 9, 2019
Security sheet or document having one or more enhanced watermarks
CRANE & CO INC0 citations46
US9708773B2Jul 18, 2017
Security sheet or document having one or more enhanced watermarks
CRANE & CO INC0 citations46
US10189292B2Jan 29, 2019
Method for the surface application of a security device to a substrate
CRANE & CO INC0 citations38