Donald J. Weikel Jr.

Person

  • Rochester, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Belt support and tracking apparatus

    • Patent number 4,657,370
    • Issue date Apr 14, 1987
    • Xerox Corporation
    • Richard L. Forbes
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Belt support apparatus

    • Patent number 4,561,757
    • Issue date Dec 31, 1985
    • Xerox Corporation
    • James A. Salomon
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Full wave rectification apparatus for operation of DC corotrons

    • Patent number 4,239,373
    • Issue date Dec 16, 1980
    • Xerox Corporation
    • Donald J. Weikel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tracking power supply for AC and DC corotrons

    • Patent number 4,234,249
    • Issue date Nov 18, 1980
    • Xerox Corporation
    • Donald J. Weikel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reproducing apparatus

    • Patent number 4,219,270
    • Issue date Aug 26, 1980
    • Xerox Corporation
    • Donald J. Weikel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-lifting vacuum stripper

    • Patent number 4,060,235
    • Issue date Nov 29, 1977
    • Xerox Corporation
    • Donald J. Weikel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL