TREA

Don L. Southern

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  • Kingston, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Large contact area braces for a ladder
    • Patent number 5,165,641
    • Issue date Nov 24, 1992
    • Don L. Southern
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Adjustable ladder stand-off brace for corner walls
    • Patent number 5,121,814
    • Issue date Jun 16, 1992
    • Don L. Southern
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Adjustable stand-off brace for a ladder
    • Patent number 5,113,973
    • Issue date May 19, 1992
    • Don L. Southern
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Apparatus for repairing holes in wood
    • Patent number 5,014,483
    • Issue date May 14, 1991
    • Don L. Southern
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Ladder safety device
    • Patent number 4,754,842
    • Issue date Jul 5, 1988
    • Don L. Southern
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS