Patents Assigned to Stapelstein Corp.
  • Construction toy
    Patent number: D1053963
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: December 10, 2024
    Assignee: Stapelstein Corp.
    Inventor: Stephan Schenk
  • Construction toy
    Patent number: D1074843
    Type: Grant
    Filed: October 24, 2024
    Date of Patent: May 13, 2025
    Assignee: STAPELSTEIN CORP.
    Inventor: Stephan Schenk
  • Construction toy
    Patent number: D1092647
    Type: Grant
    Filed: April 8, 2025
    Date of Patent: September 9, 2025
    Assignee: STAPELSTEIN CORP.
    Inventor: Stephan Schenk