Siegfried R. Wissmann

Person

  • Cincinnati, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Preheating for an extruder

    • Patent number 5,807,517
    • Issue date Sep 15, 1998
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Preheating apparatus for an extruder

    • Patent number 5,750,158
    • Issue date May 12, 1998
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flow divider with diverter valve

    • Patent number 5,711,349
    • Issue date Jan 27, 1998
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder venting system with vacuum shuttle valve

    • Patent number 5,634,953
    • Issue date Jun 3, 1997
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dual flow divider with diverter valve

    • Patent number 5,616,350
    • Issue date Apr 1, 1997
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder barrel temperature regulation apparatus

    • Patent number 5,200,205
    • Issue date Apr 6, 1993
    • Cincinnati Milacron Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Carrier for bottle preforms

    • Patent number 4,890,726
    • Issue date Jan 2, 1990
    • Cincinnati Milacron, Inc.
    • Siegfried R. Wissmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL