Patents by Inventor Lee Ray Weaver

Lee Ray Weaver 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).

  • Cartridge for double sided magnetic tape
    Patent number: D393460
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: April 14, 1998
    Assignee: International Business Machines Corporation
    Inventor: Lee Ray Weaver