Patents by Inventor Robert E. Schoeneman

Robert E. Schoeneman 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).

  • Folded vacuum tanks for high speed magnetic tape recorders
    Patent number: 3948459
    Abstract: The vacuum buffer tape loop tanks for high speed magnetic recorders formerly made in the form of long, straight channels, are folded into L, U or other more complex shapes whereby much more efficient usee is made of cabinet space for tape handling equipment. Greater acceleration of the tape by the driving capstan is also made possible by the folded tank.
    Type: Grant
    Filed: May 1, 1974
    Date of Patent: April 6, 1976
    Assignee: Potter Instrument Co., Inc.
    Inventor: Robert E. Schoeneman