Patents by Inventor George A. Work

George A. Work 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).

  • Web tension control
    Patent number: 4079827
    Abstract: A web tension control comprising a shaped frictional drag means in frictional contact with the edges of at least one side of the web material situated on a supply spool to maintain substantially uniform tension in the web material during its transfer from the supply spool to a take-up spool.
    Type: Grant
    Filed: July 2, 1976
    Date of Patent: March 21, 1978
    Assignee: Xerox Corporation
    Inventor: George A. Work