Dennis A. Trestain

Person

  • Charlotte, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic impulse conveyor with radial motion bellows drive

    • Patent number 10,322,882
    • Issue date Jun 18, 2019
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bi-directional pneumatic motor

    • Patent number 7,225,725
    • Issue date Jun 5, 2007
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatically actuated beltless conveyor

    • Patent number 7,083,042
    • Issue date Aug 1, 2006
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatically actuated beltless conveyor

    • Patent number 6,988,611
    • Issue date Jan 24, 2006
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatically actuated beltless conveyor

    • Patent number 6,899,218
    • Issue date May 31, 2005
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor motor having bellows

    • Patent number 6,880,693
    • Issue date Apr 19, 2005
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor motor having bellows

    • Patent number 6,722,492
    • Issue date Apr 20, 2004
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Indexing beltless magnetic conveyor

    • Patent number 6,311,832
    • Issue date Nov 6, 2001
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Permanent magnet separator having moveable stripper plate

    • Patent number 6,250,475
    • Issue date Jun 26, 2001
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bi-directional pneumatic motor

    • Publication number 20060260465
    • Publication date Nov 23, 2006
    • Dennis A. Trestain
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Pneumatically actuated beltless conveyor

    • Publication number 20060201787
    • Publication date Sep 14, 2006
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Pneumatically actuated beltless conveyor

    • Publication number 20060000691
    • Publication date Jan 5, 2006
    • Magnetic Products, Inc.
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor motor having bellows

    • Publication number 20050087427
    • Publication date Apr 28, 2005
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor motor having bellows

    • Publication number 20040188227
    • Publication date Sep 30, 2004
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Pneumatically actuated beltless conveyor

    • Publication number 20040060802
    • Publication date Apr 1, 2004
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Pneumatically actuated beltless conveyor

    • Publication number 20040060803
    • Publication date Apr 1, 2004
    • Ron W. Kwasniewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor motor having bellows

    • Publication number 20030226743
    • Publication date Dec 11, 2003
    • Dennis A. Trestain
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL