Patents Assigned to Calaway Golf Company
  • Putterhead with dual milled face pattern
    Patent number: 7166039
    Abstract: A putter-head (20) with a body (22) having a striking face (24) is disclosed herein. The striking face (24) has a dual milled pattern thereon. Preferably, a central area (40) has a first milled pattern and a periphery region (42) has a second milled pattern. The body (22) is composed of a metal material, preferably a stainless steel material.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: January 23, 2007
    Assignee: Calaway Golf Company
    Inventors: Ronald K. Hettinger, Wayne H. Byrne, Lionel Poincenot