With Altered Surfaces Patents (Class 12/133B)
  • Patent number: 5881413
    Abstract: A shoe last and method for forming a shoe which is particularly constructed to be worn with and matingly interface with a wearer's custom-shaped sock. The shoe last includes a body having a backpart and a forepart connected to the backpart and extending forwardly therefrom. The last has a last bottom portion for abuttingly contacting and interfacing with a sole of a shoe. The last bottom portion has a bottom shape corresponding to the bottom shape of a custom-shaped sock when positioned on the foot of a wearer. The sole of a shoe formed from the last has a custom-contoured shape corresponding to and substantially mating with an overlying custom-shaped sock when positioned therein.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: March 16, 1999
    Assignee: James L. Throneburg
    Inventors: James L. Throneburg, James G. McLelland, Victor J. Gallenstein, Leon E. Kelley, Douglas H. Richie
  • Patent number: 5363526
    Abstract: A last for use in making cycling shoes includes a sole supporting surface opposed to a shoe sole. The shoe sole defines a mounting bore for attaching a cleat or a shoe plate. The sole supporting surface includes position setting projections for engaging the mounting bore or the shoe sole to position the sole relative to the sole supporting surface.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: November 15, 1994
    Assignee: Shimano Inc.
    Inventor: Shinpei Okajima
  • Patent number: 5018233
    Abstract: The last for making boots and shoes comprises a main body portion (1) and a detachable toe portion (2). The two are held together during lasting by means of a peg (3) engaging in a hole (4) in the toe portion. When the last is to be removed from the shoe, only the main body portion (1) is removed, the toe portion (2) remaining in place. This enables shoes of complex toe shapes to be made.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: May 28, 1991
    Assignee: Geo. J. Cox Ltd.
    Inventors: Adam P. M. Waterfield, Norman R. Waterfield, David A. Chapman, Thomas K. Andrews, Brian Humphrey
  • Patent number: 4523346
    Abstract: The disclosure relates to the manufacture of footwear with direct molded elastomeric soles wherein the last is built up in the center region to provide a sole which appears thick externally, yet is thin and relatively lightweight in its center region. The last includes grooves over the region of the stitches securing the upper to the welt to seal and waterproof the footwear in the region of the stitches by permitting the sole material, when molding takes place, to flow over the stitches.
    Type: Grant
    Filed: August 11, 1983
    Date of Patent: June 18, 1985
    Assignee: Ro-Search, Incorporated (Ro-Search)
    Inventors: Horace Auberry, Anton Liebscher, Sven Oberg