Patents by Inventor Alexander D. Draper

Alexander D. Draper 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: 7159892
    Abstract: A binding includes a suspension heel loop formed by an upper member pivotally connected to the base of the binding frame. The heel loop flexes or moves in a controlled manner with respect to the binding base at the heel end of the binding. A binding having the suspension heel loop provides greater maneuvering and board control, and thus improves rider performance, while providing shock and vibration absorption capabilities for increasing the overall comfort of the binding during use.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: January 9, 2007
    Assignee: K-2 Corporation
    Inventors: Alexander D. Draper, Nigel Steere, Kenneth Wayne Heinle
  • Patent number: 6898826
    Abstract: A ladder strap (150) is made by joining—for example, by co-molding—a first, relatively supple material, defining a lower strap portion (155) with a second, relatively hard material defining an upper strap portion (165). The teeth (167) of the ladder strap are comprises substantially of the harder, second material. In a preferred embodiment, the first and second materials are thermoplastic urethanes, and the co-molding is done using an injection molding process. The co-molding process may be accomplished with co-injection, wherein the two materials are injected at about the same time, or the first material may be injected into a first mold cavity and allowed to partially set, after which the cavity is modified to accommodate the second material.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: May 31, 2005
    Assignee: K-2 Corporation
    Inventors: Alexander D. Draper, Nigel Bruce Edward Steere, Kenneth Wayne Heinle
  • Publication number: 20040244221
    Abstract: A flexible boot liner (100) having a flexible upper (101) and a semi-rigid sole (140) that provides durability, walkability, and a dimensionally stable fit within a boot (90). The sole includes a lasting board (160) that is fixedly attached to the upper and a nonskid outsole (142). Secondary cushioning devices such as an air cell (144) may also be incorporated into the sole. The upper is of hybrid construction including a relatively flexible bottom portion (120) thermoformed from an ethylene vinyl acetate foam that covers the foot and the malleoli of the user, and a semi-rigid upper portion (110) that wraps about the lower leg of the user. A strap assembly (150) is provided to secure the liner about the foot of the user.
    Type: Application
    Filed: June 9, 2003
    Publication date: December 9, 2004
    Applicant: K-2 Corporation
    Inventors: William B. Hall, John D. Martin, Alexander D. Draper
  • Publication number: 20040128803
    Abstract: A ladder strap (150) is made by joining—for example, by co-molding—a first, relatively supple material, defining a lower strap portion (155) with a second, relatively hard material defining an upper strap portion (165). The teeth (167) of the ladder strap are comprises substantially of the harder, second material. In a preferred embodiment, the first and second materials are thermoplastic urethanes, and the co-molding is done using an injection molding process. The co-molding process may be accomplished with co-injection, wherein the two materials are injected at about the same time, or the first material may be injected into a first mold cavity and allowed to partially set, after which the cavity is modified to accommodate the second material.
    Type: Application
    Filed: January 6, 2003
    Publication date: July 8, 2004
    Applicant: K-2 Corporation
    Inventors: Alexander D. Draper, Nigel Bruce Edward Steere, Kenneth Wayne Heinle
  • Publication number: 20040119265
    Abstract: A binding includes a suspension heel loop formed by an upper member pivotally connected to the base of the binding frame. The heel loop flexes or moves in a controlled manner with respect to the binding base at the heel end of the binding. A binding having the suspension heel loop provides greater maneuvering and board control, and thus improves rider performance, while providing shock and vibration absorption capabilities for increasing the overall comfort of the binding during use.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Inventors: Alexander D. Draper, Nigel Steere, Kenneth Wayne Heinle