Both-side recording system
Patent 4579446 Issued on April 1, 1986. Estimated Expiration Date: 
June 30, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 30, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3100113 3575507 Transport system for advancing copy sheets through tandem duplicating system Sheet inverting and stacking apparatus Patent #: 4385756 InventorsAssigneeApplicationNo. 06/509867 filed on 06/30/1983US Classes:355/24, Duplex271/185, Orientation-changing means271/186, Sheet inverting means355/26Photographing on both sides of photo-sensitive paperExaminersPrimary: Hix, L. T.Assistant: Rutledge, Della Attorney, Agent or FirmInternational ClassesG03G 15/23 (20060101)G03G 15/00 (20060101) Foreign Application Priority Data1982-07-12 JPAbstractThis specification discloses a both-side recording apparatus in which a sheet conveyed by first recording means for recording an image on a first surface of the sheet is reversed by sheet reversing means and directed to second recording means for recording an image on a second surface of the sheet, whereby images are recorded on the first and second surfaces of the sheet. | |
