Patents by Inventor Louis Bock Feierabend

Louis Bock Feierabend 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).

  • Assembling flexible disk record structures
    Patent number: 4071869
    Abstract: Method and apparatus for assembling a flexible record disk member to a non-flexible center support ring and substantially simultaneously recording servo signals on the flexible disks concentrically with respect to the support ring whereby the recorded servo signals are precisely coaxial to the non-flexible ring support.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: January 31, 1978
    Assignee: International Business Machines Corporation
    Inventors: Louis Bock Feierabend, David Staples Proper