Patents by Inventor Prativadi I. Sampath

Prativadi I. Sampath 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).

  • Split beam microfiche reader
    Patent number: 4431281
    Abstract: A compact, portable microfiche reader is provided which is characterized by two series of mirrors which split the beam, and fold it, as two separate components, enabling the reader to be much more compact than a standard microfiche reader. A typewriter-style fiche holder is also incorporated in the unit.
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: February 14, 1984
    Inventor: Prativadi I. Sampath