Patents Assigned to Lockwood Manufacturing Co.
  • Marker post system
    Patent number: 4926785
    Abstract: A marker for golf courses and similar locations including an in-ground receptacle, a surface plate mounted on and in surrounding relationship with the top of the receptacle at ground level, and a tubular "stake" which fits into the receptacle. The plate and receptacle form a swivel bearing to permit the surface plate to lie flush with non-level ground while retaining the vertical orientation of the stake and receptacle. The plate is crowned to shed balls.
    Type: Grant
    Filed: September 19, 1989
    Date of Patent: May 22, 1990
    Assignee: Lockwood Manufacturing Co.
    Inventor: Frederick W. Lamson