Inventor

COSTELLOE DARREN

US6 patents

Patents

6 patents

USD857799SAug 27, 2019

Writing instrument

AMSTERDAM PRINTING & LITHO INC2 citations71

USD856424SAug 13, 2019

Writing instrument

AMSTERDAM PRINTING & LITHO INC1 citations60

US10281110B2May 7, 2019

Backlit, laser engraved metalized promotional items

AMSTERDAM PRINTING & LITHO INC1 citations59

USD827714SSep 4, 2018

Writing instrument

AMSTERDAM PRINTING & LITHO INC0 citations51

USD827711SSep 4, 2018

Writing instrument

AMSTERDAM PRINTING & LITHO INC1 citations50

US10030839B2Jul 24, 2018

Backlit, laser engraved metalized promotional items

AMSTERDAM PRINTING & LITHO INC1 citations48