Patents by Inventor Ricardo Gabriel Kaplan

Ricardo Gabriel Kaplan 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: 4061341
    Abstract: A separator for spacing records in a stack comprises a thin metal plate provided with a central hole whose diameter is larger than the diameter of the central hole of the records and having a self-acting adhesive on one of its faces. The plate is adhesively attachable by means of the self-acting adhesive to one of the faces of a record, in the central zone thereof. An additional part of the separator is constituted by a central portion having a hole whose diameter is at least as great as the diameter of the central hole of the plate, a magnetic zone surrounding the hole, and peripheral portions defining elastic zones that extend over the surface of the additional part. In use, the additional part is magnetically adhered to the metal plate with its elastic zones facing away from the record.
    Type: Grant
    Filed: August 20, 1976
    Date of Patent: December 6, 1977
    Inventor: Ricardo Gabriel Kaplan