TREA

Pieter S. Diehl

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  • Pleasant Hill, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Papermaker's felt seam with different loops
    • Patent number 4,938,269
    • Issue date Jul 3, 1990
    • The Orr Felt Company
    • Dimitri P. Nicholas
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Papermaker's felt with flex joint seam for pin
    • Patent number 4,939,025
    • Issue date Jul 3, 1990
    • The Orr Felt Company
    • Dimitri P. Nicholas
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Seam for papermaker's felt
    • Patent number 4,913,947
    • Issue date Apr 3, 1990
    • The Orr Felt Company
    • Dimitri P. Nicholas
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Papermakers' felt
    • Patent number 4,187,618
    • Issue date Feb 12, 1980
    • The Orr Felt Company
    • Pieter S. Diehl
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE