Simulative Patents (Class D11/219)
  • Patent number: D419554
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: January 25, 2000
    Assignee: Square Peg Communications Inc.
    Inventor: J. Scott Gibson
  • Patent number: D987475
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: May 30, 2023
    Inventor: Peter Wiesmann