David W. Dreifus

Person

  • Longmeadow, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball having improved playability properties

    • Patent number 4,674,751
    • Issue date Jun 23, 1987
    • Spalding & Evenflo Companies, Inc.
    • Robert P. Molitor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...