Patents by Inventor DeMaris C. Rylander

DeMaris C. Rylander 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: 4112635
    Abstract: A child's playhouse, or the like, particularly designed and constructed for being folded into a compact storage position when not in use and readily expandable to a complete playhouse type structure when in use. The structure may be permanently mounted on a wall, or the like, in such a manner that when the apparatus is in the storage position, the entire structure is unobstructive and may be either a decorative feature for the room wherein the apparatus is located, or may be a useful object therein, such as a chalk board, or the like.
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: September 12, 1978
    Inventor: DeMaris C. Rylander