Patents by Inventor Larry M. Jacob

Larry M. Jacob 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).

  • Magnetic head switching system
    Patent number: 4044387
    Abstract: A switching system for use with magnetic heads and providing protection for the read or write circuits while the other is being used and further substantially reducing any losses or distortion in the read signal when the circuit is switched to the read mode.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: August 23, 1977
    Assignee: Sperry Rand Corporation
    Inventors: Lee A. Watkins, Larry M. Jacob