Patents Assigned to TCM Corporation
  • Patent number: 4117781
    Abstract: A portable utility desk for bed-patient and other uses including a flat, rectangular surface having a semicircular notch on one side thereof for adapting to the body of the user and providing for attachment of legs to the surface to be usable in a multiplicity of positions and further providing a book-holder structure for holding a book in stationary position on the flat surface.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: October 3, 1978
    Assignee: TCM Corporation
    Inventors: Charles A. Middleton, Trudy B. Middleton
  • Patent number: D444607
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: July 3, 2001
    Assignee: TCM Corporation
    Inventors: Toshiyuki Yurushi, Joji Tominaga, Yoshiyuki Enmeiji, Masafumi Yokoyama