Alan Pritchard

Person

  • Baar, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Thread tapping screw

    • Patent number 5,061,135
    • Issue date Oct 29, 1991
    • Research Engineering & Manufacturing, Inc.
    • Alan Pritchard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...