TREA

John Leszczak

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  • Roselle Park, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stapler
    • Patent number D308930
    • Issue date Jul 3, 1990
    • The Bates Manufacturing Company
    • John Leszczak
    • D08 - Tools and hardware
  • Information Patent Grant

    Stapler
    • Patent number D304903
    • Issue date Dec 5, 1989
    • Bates Manufacturing Company
    • John Leszczak
    • D08 - Tools and hardware
  • Information Patent Grant

    Swivel rotary file
    • Patent number D304734
    • Issue date Nov 21, 1989
    • Bates Manufacturing Company
    • John Leszczak
    • D19 - Office supplies
  • Information Patent Grant

    Covered swivel rotary file
    • Patent number D304735
    • Issue date Nov 21, 1989
    • Bates Manufacturing Company
    • John Leszczak
    • D19 - Office supplies
  • Information Patent Grant

    Disk holder
    • Patent number D287070
    • Issue date Dec 9, 1986
    • The Bates Manufacturing Company
    • Robert Staubitz
    • D03 - Travel goods and personal belongings