Patents by Inventor David Perry Ashton

David Perry Ashton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040171433
    Abstract: An improved golf clubhead having a hollowed strike-barrel (10) centrally located and positioned parallel on the golfer's intended target line for more precise alignment and efficient on-target stroke.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 2, 2004
    Inventor: David Perry Ashton
  • Patent number: 6702689
    Abstract: An improved golf club-head having a hollowed strike-barrel (10) centrally located and positioned parallel on the golfer's intended target line for more precise alignment and efficient on-target stroke. The mass of strike-barrel walls (16) in a graduating manner providing additional force behind the usual-mis-hit-area, therefore compensating for the misdirection and the loss of velocity on off-center strikes. The strike-barrel pocket (12), and any additional pockets in the rear of arms (40), hosel (44), and the heel and toe (42), providing a significant air drag when the club-head is swung back from the ball, thereby slowing the golfer's backswing. The strike-barrel (10) having bead-mark sights (49) and (28) on its parallel axis along the target line for improved alignment and stroke. An elongated hosel-base (32) provides assistance to the golfer in keeping the clubhead on track longer.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: March 9, 2004
    Inventor: David Perry Ashton
  • Publication number: 20030192206
    Abstract: Combination of golf shoes and other golfing tools. For example a multi-functional shoe (20) which includes divot repair-tool (22), and golf tee (46). Golf shoes are constructed with holding mechanism (32) so that divot repair-tool (22) and or golf tee (38) may be easily attached to the shoe. Divot repair-tool (22) may also be constructed with a holding mechanism to attach to an ordinary golf shoe.
    Type: Application
    Filed: April 15, 2002
    Publication date: October 16, 2003
    Inventor: David Perry Ashton
  • Publication number: 20030060305
    Abstract: An improved golf clubhead having a hollowed strike-barrel (10) centrally located and positioned parallel on the golfer's intended target line for more precise alignment and efficient on-target stroke. The mass of strike-barrel walls (16) in a graduating manner providing additional force behind the usual-mis-hit-area, therefore compensating for the misdirection and the loss of velocity on off-center strikes. The strike-barrel pocket (12), and any additional pockets in the rear of arms (40), hosel (44), and the heel and toe (42), providing a significant air drag when the clubhead is swung back from the ball, thereby slowing the golfer's backswing. The strike-barrel (10) having gun-barrel type bead-mark sights (49) and (28) on its parallel axis along the target line for improved alignment and stroke. An elongated hosel-base (32) provides assistance to the golfer in keeping the clubhead on track longer.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Inventor: David Perry Ashton