Patents by Inventor Friedrich C. Schneider

Friedrich C. Schneider 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: 4356652
    Abstract: A picture album comprising picture carriers which are formed by flat cells of double-walled plastic film, the flat cells being filled with an elastic material and being joined together by strip-like weld areas which form a folding hinge means. According to the invention each two flat cells are joined by a weld area to form double flat cell arrangements. Further there is formed in the weld area of a double flat cell arrangement, an insertion opening which extends in the longitudinal direction of the weld area, for at least one further double flat cell arrangement, and there is provided in the weld area of the further double flat cell arrangement a respective slot extending inwardly thereof from each of the upper and lower edges whereby a plurality of double flat cell arrangements are adapted to be joined together to constitute a book form by insertion of at least one of the further double flat cell arrangements into the insertion opening.
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: November 2, 1982
    Inventor: Friedrich C. Schneider