Patents Assigned to Optronics, Ltd.
  • Patent number: 5354064
    Abstract: A brush mat for simulating a grass rough and on which golf balls are placed for practice hitting by a golfer. The mat includes numerous upstanding fibers, simulating grass, in which the upper surface defined by the upper ends of the fibers is generally planar, except for one or more hollows formed in the upper surface. The hollow or hollows have selected depths to receive and hold golf balls, from which location or locations the ball would be hit. Providing different depths for the hollows in which the balls are placed, allows for simulating different rough conditions since the golf ball will protrude above the upper generally planar surface different distances for the different depth hollows.
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: October 11, 1994
    Assignee: Optronics, Ltd.
    Inventor: Ari Toikka
  • Patent number: 5333875
    Abstract: An alignment system for aiding in the alignment of a golf club with a golf ball prior to hitting the golf ball includes a pad of material having a bottom surface for placement on a support surface, and a resilient top surface on which the golf ball is to be placed for hitting. Also included are first and second stripes defined in the top surface of the pad in a side-by-side, generally parallel relationship at or near the location at which the golf ball is to be placed, for enabling the visual alignment of the golf club head relative to the stripes and the golf ball.
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: August 2, 1994
    Assignee: Optronics, Ltd.
    Inventor: Donald A. Wilson