Patents by Inventor John H. Chisholm

John H. Chisholm 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).

  • Patent number: 5430899
    Abstract: A crib having a headboard, a foot board, and opposite side gates surrounding a horizontal mattress support platform adjustably attached to the headboard and foot board and being selectively positionable at various levels. One of the side gates is removable to facilitate placement of the child crib alongside a parents' bed such that the mattresses on the bed and the crib are disposed in adjacent, co-planar relation. An apron attached to the mattress support platform is extendable for insertion in sandwiched relation between the mattress and a mattress support of the parents' bed, effectively interconnecting the crib and bed while preventing objects such as baby bottles from falling therebetween. A wheel assembly and brake structure associated therewith may be added so that movement of the crib may be selectively accomplished while inadvertent movement or travel of the crib is prevented.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: July 11, 1995
    Inventor: John H. Chisholm