TREA

Martin R. Ehrenzeller, Jr.

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  • Mifflintown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Garden spade
    • Patent number D673823
    • Issue date Jan 8, 2013
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel head
    • Patent number D648994
    • Issue date Nov 22, 2011
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel blade
    • Patent number D634996
    • Issue date Mar 29, 2011
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel head
    • Patent number D628452
    • Issue date Dec 7, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel head
    • Patent number D626390
    • Issue date Nov 2, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel head
    • Patent number D626389
    • Issue date Nov 2, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Drain spade
    • Patent number D623488
    • Issue date Sep 14, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Shovel workhead
    • Patent number D617615
    • Issue date Jun 15, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Square point shovel
    • Patent number D617616
    • Issue date Jun 15, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Checkered socket for a garden tool
    • Patent number D611318
    • Issue date Mar 9, 2010
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware
  • Information Patent Grant

    Excavator spade
    • Patent number D604572
    • Issue date Nov 24, 2009
    • Ames True Temper, Inc.
    • David Randolph
    • D08 - Tools and hardware