Patents by Inventor Aleksandr Vladimirovich KULENKO

Aleksandr Vladimirovich KULENKO 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: 11178938
    Abstract: A method of producing a customized shoe last for individual fitting and shaping of the inner surface of the shoe includes production of a shoe last based on a precise shape and size of the digital foot model. The actual physical shape of the foot is converted into a foot model using 3D scanning. The digital foot model is divided into parts required for insertion and functioning of a mechanism, and simulation of the bend in the metatarsophalangeal and ankle joints. The parts of the foot obtained by dividing the digital model are then manufactured. An extendable mechanism to move the parts of the shoe last against each other in three axes of coordinates is developed, based the produced parts, an individual shoe last is manufactured in the form of a physical foot model, configured for personal fitting and shaping of an inner surface of the shoe.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 23, 2021
    Inventor: Aleksandr Vladimirovich Kulenko
  • Publication number: 20200315300
    Abstract: A method of producing a customized shoe last for individual fitting and shaping of the inner surface of the shoe includes production of a shoe last based on a precise shape and size of the digital foot model. The actual physical shape of the foot is converted into a foot model using 3D scanning. The digital foot model is divided into parts required for insertion and functioning of a mechanism, and simulation of the bend in the metatarsophalangeal and ankle joints. The parts of the foot obtained by dividing the digital model are then manufactured. An extendable mechanism to move the parts of the shoe last against each other in three axes of coordinates is developed, based the produced parts, an individual shoe last is manufactured in the form of a physical foot model, configured for personal fitting and shaping of an inner surface of the shoe.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 8, 2020
    Inventor: Aleksandr Vladimirovich KULENKO