Patents by Inventor Nelson Hochberg

Nelson Hochberg 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: 5007192
    Abstract: An improved navigation lapboard having two clear sheets clamping sheets of paper between them which allows viewing of the paper and writing on the acrylic sheets without writing directly on the paper. The lapboard is sized to hold an aviation chart and a flight plan side by side and also has holders for writing instruments and clips to compress the plastic sheets together. The lapboard also holds additional writing and reading material on top of the plastic sheets.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: April 16, 1991
    Inventor: Nelson Hochberg