Patents by Inventor Al L. Chase

Al L. Chase 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).

  • Folding child support
    Patent number: 4613996
    Abstract: A folding child support (10) for diaper changing and infant dressing includes an elongate housing (12) having a back (14) and side portions (15) for mounting on a wall or other vertical surface with hinge projections (16) projecting from the side portions (15) near the bottom of the housing (12). An elongate base (20) provides a recessed child support surface (40) with safety boundary panels (42, 44) and is constructed for complementary engagement in the elongate housing (12). The base (20) is provided with complementary hinge projection receivers or bearing surfaces (62) for removable and replaceable interfitting hinged coupling of the base (20) with the hinge projections (16) of the housing (12) and for pivotal folding of the base (20) relative to the housing (12) between a closed position and a substantially horizontal open position.
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: September 30, 1986
    Inventors: Al L. Chase, Ursula H. Chase
  • Wall mounted folding diaper changing support
    Patent number: D332197
    Type: Grant
    Filed: October 26, 1990
    Date of Patent: January 5, 1993
    Inventor: Al L. Chase