Patents Assigned to Douglas E. Wilson
  • Book holder
    Patent number: 5908207
    Abstract: The book holder is mounted on a stand. The book is held on the book holder by four clamps. Upper wooden post (24) is mounted on lower wooden post (25) and is free to rotate. As shown the wooden feet (26) and (27) are fastened to lower post (25) by means of the round steel nut (28), threaded stud (30), and wingnut (29). The stand can be quickly and easily assembled and dissassembled by one screw and wingnut holding it together. The wooden wingnut wrench shown is used to turn wingnut (29) and all other wingnuts on the book holder.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: June 1, 1999
    Assignee: Douglas E. Wilson
    Inventor: Douglas E. Wilson