Patents by Inventor Samuel O. Jacobson

Samuel O. Jacobson 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: 4240761
    Abstract: A looseleaf binder-display stand comprising a plurality of hingedly connected panels with multiple fastener means attached thereto; said binder, when closed, may be carried in the manner of a satchel by a handle, said closed binder fashioned to include a panel component to separate an article folder or purse from a plurality of binder inserts attached therein; said looseleaf binder, when opened, may function as a notebook, study carrel, or bookstand; said binder reversely foldable and erectable into a display stand for insert sheets propped thereon.
    Type: Grant
    Filed: June 28, 1979
    Date of Patent: December 23, 1980
    Inventor: Samuel O. Jacobson
  • Patent number: 4184233
    Abstract: A fabric clasp comprising a single resilient wire bent into multiple convolutions that can not only be affixed to any portion of a fabric and applied as a temporary and removable grommet, but can be applicable for other uses such as a rope cinch, pen, pencil, and paper holder, and a rope connector.
    Type: Grant
    Filed: May 24, 1978
    Date of Patent: January 22, 1980
    Inventor: Samuel O. Jacobson
  • Patent number: 4105182
    Abstract: A collapsible and portable bookstand, formed from a single elongated blank of light weight material, such as cardboard, transversely creased to form a plurality of foldable panels which are adapted to lock into a plurality of positions each of which is adapted for a different purpose such as holding and supporting an opened book in a rearwardly inclined position for ease of viewing, for use as a cover or support, for use as a folder for notepads, a hand-held support for such items as a note or sketch pad, a storage bin for books or like articles, a bookrack, a pen-pencil and ruler holder, a lectern, a study carrel, a clipboard easel for typists, a music stand, a projection screen prop or a technical drawing board prop.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: August 8, 1978
    Inventor: Samuel O. Jacobson