Boyce J. Lear Jr.

Person

  • Gastonia, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary shaft seal with retractable excluder lip

    • Patent number 5,244,215
    • Issue date Sep 14, 1993
    • Chicago Rawhide Manufacturing Company
    • Douglas A. Cather
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...