Stamp, Seal Imprinter, Or Stamp Pad Patents (Class D18/15)
Simulative (6) (Class D18/16)
Stamp pad (Class D18/17)
Element or attachment (Class D18/18)
  • Stamp
    Patent number: D751633
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 15, 2016
    Assignee: Sun Same Enterprises Co., Ltd.
    Inventor: Wen-Jer Shih
  • Stamp
    Patent number: D757847
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 31, 2016
    Assignee: TAIYOTOMAH CO., LTD.
    Inventor: Ikuzo Matsushita
  • Digital stamp
    Patent number: D758480
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: June 7, 2016
    Assignee: COLOP Stempelerzeugung Skopek GmbH & Co. KG.
    Inventor: Ernst Faber
  • Letter stamp case
    Patent number: D762259
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: July 26, 2016
    Assignee: WOLTER CORP.
    Inventor: Guy Tevel
  • Stamp case
    Patent number: D762767
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 2, 2016
    Assignee: WOLTER CORP.
    Inventor: Guy Tevel
  • Marking press
    Patent number: D796572
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: September 5, 2017
    Assignees: Da Han Industrial Co., Ltd., Superior-World Products International Co., Ltd.
    Inventor: Tzu-Chau Lin
  • Stamp with bottom lid
    Patent number: D802653
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: November 14, 2017
    Assignee: SUN SAME ENTERPRISES CO., LTD.
    Inventor: Wen-Jer Shih
  • Stamp
    Patent number: D802654
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D802655
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D802656
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Hand stamp
    Patent number: D803307
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: November 21, 2017
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Combined stamp pad and case
    Patent number: D816763
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: May 1, 2018
    Assignee: Tsukineko Co., Ltd.
    Inventor: Ryo Yasoshima
  • Hand stamp
    Patent number: D823378
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 17, 2018
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Die plate for printing plate of stamp
    Patent number: D831736
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: October 23, 2018
    Assignee: Sun Same Enterprises Co., Ltd.
    Inventor: Wen-Jer Shih
  • Die plate for printing plate of stamp
    Patent number: D831737
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: October 23, 2018
    Assignee: Sun Same Enterprises Co., Ltd.
    Inventor: Wen Jer Shih
  • Ink stamp
    Patent number: D834088
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: November 20, 2018
    Assignee: SUN SAME ENTERPRISES CO., LTD.
    Inventor: Wen-Jer Shih
  • Hand stamp
    Patent number: D847899
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 7, 2019
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Roller stamp
    Patent number: D850526
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 4, 2019
    Assignee: Plus Corporation
    Inventors: Jin Sugiyama, Ryota Yokoto, Atsushi Tsukamoto, Hayato Horie
  • Stamp
    Patent number: D853475
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 9, 2019
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi, Takuya Koide
  • Stamp
    Patent number: D870201
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: December 17, 2019
    Assignee: SUN SAME ENTERPRISES CO., LTD.
    Inventor: Wen-Jer Shih
  • Food stamp
    Patent number: D885146
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: May 26, 2020
    Inventor: Hipatia Lopez
  • Stamp
    Patent number: D892917
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 11, 2020
    Assignee: SUN SAME ENTERPRISES CO., LTD.
    Inventor: Wen Jer Shih
  • Roller stamp
    Patent number: D892918
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: August 11, 2020
    Assignee: Plus Corporation
    Inventors: Jin Sugiyama, Masashi Tanabe, Hayato Horie
  • Stamp
    Patent number: D896882
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 22, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D899512
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 20, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D900210
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 27, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Thermal laminating machine
    Patent number: D902271
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: November 17, 2020
    Inventor: Peihong Chen
  • Printer
    Patent number: D904505
    Type: Grant
    Filed: October 13, 2019
    Date of Patent: December 8, 2020
    Inventors: Huaizhong Ma, Chong Ling
  • Notary stamp physical unclonable function reader frame
    Patent number: D918294
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: May 4, 2021
    Assignee: Lexmark International, Inc.
    Inventors: Hyeob Kim, Thomas Eugene Pangburn, Scott Richard Castle, Robert Henry Muyskens, Brant Dennis Nystrom, Samuel Leo Rhodus
  • Stamp roller
    Patent number: D920426
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: May 25, 2021
    Assignee: DaVinci II CSJ, LLC
    Inventors: Ajit Khubani, Damian Mucaro
  • Marking press
    Patent number: D932541
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 5, 2021
    Assignees: Da Han Industrial Co., Ltd., Superior-World Products International Co., Ltd.
    Inventor: Tzu-Chau Lin
  • Marking press
    Patent number: D960968
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 16, 2022
    Assignee: Da Han Industrial Co., Ltd.
    Inventor: Tzu-Chau Lin
  • Imprinter
    Patent number: D967205
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: October 18, 2022
    Inventor: Fuwei Jin
  • Connectors for marking press
    Patent number: D972005
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 6, 2022
    Assignee: Da Han Industrial Co., Ltd.
    Inventor: Tzu-Chau Lin
  • Identity theft protection roller stamp with correctional fluid
    Patent number: D979645
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: February 28, 2023
    Inventor: Jiancong Yang
  • Identity theft protection roller stamp
    Patent number: D980318
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: March 7, 2023
    Inventor: Jiancong Yang
  • Hand stamping pressure tool
    Patent number: D980900
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 14, 2023
    Inventor: Linda Northcutt Owens
  • Confidential roller
    Patent number: D980901
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: March 14, 2023
    Assignee: ZHENGZHOU YINSITA STATIONERY CO., LTD.
    Inventor: Sufang Gu
  • Hand stamp handle
    Patent number: D982088
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 28, 2023
    Assignee: SHENZHEN TIANREN ELECTRONIC COMMERCE CO., LTD.
    Inventor: Yi Ren Zhan
  • Roller stamp with letter opener
    Patent number: D985666
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: May 9, 2023
    Assignee: PLUS CORPORATION
    Inventors: Kota Ueya, Toshihiro Ohira, Hayato Horie
  • Stamp printer
    Patent number: D1003990
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: November 7, 2023
    Assignee: COLOP STEMPELERZEUGUNG SKOPEK GESELLSCHAFT M.B.H. & CO. KG
    Inventor: Bernhard Skricka
  • Identity theft protection stamp with box opener
    Patent number: D1004695
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: November 14, 2023
    Inventor: Guojun Xie
  • Roller stamp with knife
    Patent number: D1024182
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 23, 2024
    Assignee: Trodat GmbH
    Inventors: Markus Rene Zehetner, Helmut Lindner
  • Roller stamp
    Patent number: D1025198
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: April 30, 2024
    Inventor: Jicheng Cao
  • Stamp for protecting personal information
    Patent number: D1026087
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: May 7, 2024
    Assignee: PLUS Corporation
    Inventors: Atsushi Tsukamoto, Akiko Tanaka, Sari Hiraoka, Hayato Horie
  • Three-head roller stamp set
    Patent number: D1029927
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: June 4, 2024
    Assignee: Zhongshan Shouhua Technology Co., Ltd.
    Inventor: Jiaxiong Duan
  • Stamp
    Patent number: D1030860
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: June 11, 2024
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Printer stamp
    Patent number: D1035766
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: July 16, 2024
    Assignee: COLOP STEMPELERZEUGUNG SKOPEK GESELLSHAFT M.B.H. & CO. KG.
    Inventor: Bernhard Skricka
  • Printer stamp
    Patent number: D1035767
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: July 16, 2024
    Assignee: COLOP STEMPELERZEUGUNG SKOPEK GESELLSHAFT M.B.H. & CO. KG
    Inventor: Bernhard Skricka
  • Roller stamp
    Patent number: D1038226
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: August 6, 2024
    Assignee: Trodat GmbH
    Inventors: Markus Rene Zehetner, Helmut Lindner