Ronald Tracy Trefzger

Person

  • Malden Bridge, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Spool for fiber optic media

    • Patent number 5,908,172
    • Issue date Jun 1, 1999
    • Crellin, Inc.
    • Steven William Pierro
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL