Patents by Inventor Harold H. Benham, Jr.

Harold H. Benham, Jr. 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: 4515451
    Abstract: A microfilm card adapted to be used with a microfilm reading device. The card has an image area having a plurality of images arranged in rows and columns, at least one of the images containing an expanded index of the location of the images. An index area adjacent to the image area contains a plurality of indexes thereon, with the index area precisely and accurately positioned with respect to the image area. The indexes relate to their respective expanded index on the image area, the index viewable directly by the operator. There are means on the microfilm reader which interface with the microfilm card to position the card in the reader in the same precise location each time it is to be viewed.
    Type: Grant
    Filed: May 27, 1983
    Date of Patent: May 7, 1985
    Assignee: Bell & Howell Company
    Inventors: Harold H. Benham, Jr., Thomas R. Wells