Patents Assigned to Tenwood International, Inc.
  • Pet playhouse
    Patent number: D397524
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: August 25, 1998
    Assignee: Tenwood International, Inc.
    Inventor: Charles S. P. Teng
  • Pet playhouse
    Patent number: D407861
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: April 6, 1999
    Assignee: Tenwood International, Inc.
    Inventor: Charles S. P. Teng