Patents by Inventor Denis C. Weil

Denis C. Weil 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).

  • Patent number: 4068949
    Abstract: Document handling device for placement onto an existing reciprocating document carriage of a photocopy machine to provide support for photocopying documents such as billing statement ledger cards. The document handling device is of one piece construction having a recessed inclined staging tray for storage of documents prior to photocopying, a steeply inclined surface portion with document retainer surface projections for separating and feeding of documents, a transparent document exposure access to coincide with a transport window of the reciprocating document carriage, and a recessed inclined stacker tray for storing documents which have been photocopied. The document handling device has two bottom projections to fit into existing indentations of the reciprocating document carriage and a cutout portion to accommodate a copy sheet length selector knob located on the reciprocating document carriage.
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: January 17, 1978
    Assignee: Pitney-Bowes, Inc.
    Inventors: Richard A. Booth, Denis C. Weil, Daniel N. Yanofsky
  • Patent number: D262118
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: December 1, 1981
    Assignee: Pitney Bowes Inc.
    Inventors: Hans J. Sinn, Denis C. Weil