Ramunas L. Valteris

Person

  • Seaford, DE, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Process of making staple fibers

    • Patent number 7,578,957
    • Issue date Aug 25, 2009
    • E. I. Du Pont de Nemours and Company
    • Jing Chung Chang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Plate, foam and screen filament quenching apparatus

    • Patent number 4,631,018
    • Issue date Dec 23, 1986
    • E. I. Du Pont de Nemours and Company
    • Ramunas L. Valteris
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents