TREA

Mark S. Jeffries

Follow

Person

  • Florence, SC, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    End connector assembly
    • Patent number 6,860,670
    • Issue date Mar 1, 2005
    • AVM, Inc.
    • Mark S. Jeffries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing gas springs
    • Patent number 6,425,279
    • Issue date Jul 30, 2002
    • AVM, Inc.
    • Mark S. Jeffries
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Seal
    • Patent number 6,179,297
    • Issue date Jan 30, 2001
    • AVM, Inc.
    • Walter Douglas Bauman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal for gas springs and the like
    • Patent number 5,921,556
    • Issue date Jul 13, 1999
    • AVM, Inc.
    • Walter Douglas Bauman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal for gas springs and the like
    • Patent number 5,921,557
    • Issue date Jul 13, 1999
    • AVM, Inc.
    • Walter Douglas Bauman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper
    • Patent number 5,913,391
    • Issue date Jun 22, 1999
    • AVM, Inc.
    • Mark S. Jeffries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bi-directional damper with a self-centering mechanism
    • Patent number 5,896,959
    • Issue date Apr 27, 1999
    • AVM, Inc.
    • Mark S. Jeffries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal for gas springs and the like
    • Patent number 5,895,053
    • Issue date Apr 20, 1999
    • AVM, Inc.
    • Walter Douglas Bauman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable speed gas spring
    • Patent number 5,579,874
    • Issue date Dec 3, 1996
    • AVM, Inc.
    • Mark S. Jeffries
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable speed gas spring
    • Patent number 5,460,251
    • Issue date Oct 24, 1995
    • AVM, Inc.
    • Mark S. Jeffries
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES