Inventor
MAHLER JING P
US18 patents
Patents
18 patentsUSD878463SMar 17, 2020
Writing instrument
AMSTERDAM PRINTING & LITHO INC8 citations82
USD827713SSep 4, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC3 citations72
USD827712SSep 4, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC3 citations72
USD863437SOct 15, 2019
Writing instrument
AMSTERDAM PRINTING & LITHO INC2 citations71
USD857799SAug 27, 2019
Writing instrument
AMSTERDAM PRINTING & LITHO INC2 citations71
USD881276SApr 14, 2020
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations62
USD1006878SDec 5, 2023
Writing instrument
AMSTERDAM PRINTING & LITHO INC0 citations61
USD923092SJun 22, 2021
Writing instrument
AMSTERDAM PRINTING & LITHO INC0 citations61
USD923093SJun 22, 2021
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations61
USD856424SAug 13, 2019
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations60
USD857097SAug 20, 2019
Writing instrument
AMSTERDAM PRINTING & LITHO INC0 citations51
USD827716SSep 4, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC0 citations51
USD827715SSep 4, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations51
USD818042SMay 15, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations51
USD817402SMay 8, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations51
USD817403SMay 8, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations51
USD881989SApr 21, 2020
Writing instrument
AMSTERDAM PRINTING & LITHO INC0 citations50
USD827711SSep 4, 2018
Writing instrument
AMSTERDAM PRINTING & LITHO INC1 citations50