Patents by Inventor K. Dale Weathington

K. Dale Weathington 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).

  • Patent number: 6648237
    Abstract: A toy vehicle track segment is disclosed. The toy vehicle track segment has a first end, a second end, an upper surface, and a plurality of nodes. The upper surface has a pair of parallel recessed rails extending from the first end to the second end. Each rail has an inner wall joined to an outer wall by a base surface. The plurality of nodes are located within at least one of the pair of rails. The nodes are provided for improving traction of a toy vehicle as it traverses along the upper surface. The nodes are located on the base surface and extend along a first direction transverse to the length of the upper surface.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: November 18, 2003
    Assignee: Learning Curve International, Inc.
    Inventors: Richard Rothkopf, Donald E. Toht, K. Dale Weathington, Lin Ming Chuan Cindy
  • Patent number: 6645031
    Abstract: A children's playboard of the type comprising a backing having a front surface of a cloth material for adhering figurines thereto and a back surface is disclosed. The children's playboard has a support structure. The support structure is fixedly attached to the playboard and has a pair of spaced bracing members and a pair of connection plates. Each bracing member has a first leg that is detachably joined to one of the pair of connection plates along a hinge. The bracing members are extendable at an angle from the playboard. The bracing members have a second leg and a third leg that are joined at an apex portion. The second leg having a greater length than the third leg. The apex is located between the second and third legs and provides support for the bracing members against a base surface wherein the backing member can be supported in at least two different angles to the base surface.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: November 11, 2003
    Assignee: Learning Curve International, Inc.
    Inventors: Richard Rothkopf, Donald E. Toht, Gary D. Aigner, Mary Lenehan, K. Dale Weathington, Lisa Gelfond
  • Publication number: 20030153235
    Abstract: A children's playboard of the type comprising a backing having a front surface of a cloth material for adhering figurines thereto and a back surface is disclosed. The children's playboard has a support structure. The support structure is fixedly attached to the playboard and has a pair of spaced bracing members and a pair of connection plates. Each bracing member has a first leg that is detachably joined to one of the pair of connection plates along a hinge. The bracing members are extendable at an angle from the playboard. The bracing members have a second leg and a third leg that are joined at an apex portion. The second leg having a greater length than the third leg. The apex is located between the second and third legs and provides support for the bracing members against a base surface wherein the backing member can be supported in at least two different angles to the base surface.
    Type: Application
    Filed: February 8, 2002
    Publication date: August 14, 2003
    Inventors: Richard Rothkopf, Donald E. Toht, Gary D. Aigner, Mary Lenehan, K. Dale Weathington, Lisa Gelfond
  • Publication number: 20030089789
    Abstract: A toy vehicle track segment is disclosed. The toy vehicle track segment has a first end, a second end, an upper surface, and a plurality of nodes. The upper surface has a pair of parallel recessed rails extending from the first end to the second end. Each rail has an inner wall joined to an outer wall by a base surface. The plurality of nodes are located within at least one of the pair of rails. The nodes are provided for improving traction of a toy vehicle as it traverses along the upper surface. The nodes are located on the base surface and extend along a first direction transverse to the length of the upper surface.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 15, 2003
    Inventors: Richard Rothkopf, Donald E. Toht, K. Dale Weathington, Lin Ming Chuan Cindy
  • Patent number: D477641
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: July 22, 2003
    Assignee: Learning Curve International, Inc.
    Inventors: Richard Rothkopf, Donald E. Toht, Gary D. Aigner, Mary Lenehan, Lisa Gelfond, K. Dale Weathington
  • Patent number: D481424
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: October 28, 2003
    Assignee: Learning Curve International, Inc.
    Inventors: Richard Rothkopf, Donald E. Toht, K. Dale Weathington, Lin Ming Chuan Cindy