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  • Patent 8734146: Miniature automatic shutoff nozzle tip
  • Patent 7527493: Precise control non-return valve
  • Patent 6752528: Plasticating screw for efficient melting and mixing of polymeric material
  • Patent 6499987: Positive control non-return valve for an injection molding machine
  • Patent 5816698: Screw and plasticating apparatus and method
  • Patent 5439633: Plastic extruder having a mixing valve with automatic shut-off
  • Patent 5188399: Pipe coupling device and method
  • Patent 5164207: Plastic extruder with automatic shut-off valve
  • Patent 5096302: Plastic feeding device and method
  • Patent 4944906: Methods of injection molding and extruding we hygroscopic ionomers
  • EU patent Application 08853232.9: Plasticating Screw for Polymeric Material, August 08, 2018
  • Patent Pending Utility Patent: Plasticating and Injection Molding System (Inject-Ex), May 31, 2019