Patents Assigned to Boyd I. Willat
  • Patent number: 5000599
    Abstract: A writing implement or the like is provided with a deformable grip for shape conformance in accordance with anatomical contours of the individual user, thereby providing enhanced user comfort with minimum fatigue during use. The deformable grip is located on the body of a writing implement in a position for grasping with the user's fingertips during normal use of the writing implement. The deformable grip is adapted to undergo substantial localized deformation in response to light manual pressure applied by the user's fingertips to conform geometrically with the shape of the user's fingertips in a custom fit manner, thereby providing a highly comfortable grip with a unique, novelty feel. The deformable grip is further adapted for retention of the deformed geometry for at least a substantial period of time, for example, at least about five seconds or more.
    Type: Grant
    Filed: January 5, 1987
    Date of Patent: March 19, 1991
    Assignee: Boyd I. Willat
    Inventors: Michael L. McCall, Boyd I. Willat