Patents by Inventor Adrianus H. M. J. M. van den Heuvel

Adrianus H. M. J. M. van den Heuvel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wheeled chair
    Patent number: D453128
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: January 29, 2002
    Inventor: Adrianus H. M. J. M. van den Heuvel
  • Adjustable chair
    Patent number: D361900
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: September 5, 1995
    Inventor: Adrianus H. M. J. M. van den Heuvel
  • Adjustable chair
    Patent number: D405284
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: February 9, 1999
    Inventor: Adrianus H. M. J. M. van den Heuvel