Patents Assigned to Lewtan Industries Corporation
  • Mouse pad
    Patent number: D447488
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: September 4, 2001
    Assignee: Lewtan Industries Corporation
    Inventor: Marvin Lewtan
  • Mouse pad
    Patent number: D453765
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: February 19, 2002
    Assignee: Lewtan Industries Corporation
    Inventor: Marvin Lewtan
  • Mouse pad
    Patent number: D462361
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 3, 2002
    Assignee: Lewtan Industries Corporation
    Inventor: Marvin Lewtan
  • Mouse pad bottom
    Patent number: D462693
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 10, 2002
    Assignee: Lewtan Industries Corporation
    Inventor: Marvin Lewtan