Patents Assigned to Rikco International, LLC
  • Patent number: 11737508
    Abstract: Systems and methods are described for a shoe sole for relieving pressure from a wearer's metatarsal heads. In one aspect, a shoe sole comprises a shoe outer sole comprising a shaft region, a ball region, and a toe region. The shaft region underlies metatarsal shafts of the wearer and comprises a first lower surface, the ball region underlies metatarsal heads of the wearer and comprises a second lower surface, and the toe region underlies phalanges of the wearer and comprises a third lower surface. The second lower surface is raised relative to the first lower surface and the third lower surface.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 29, 2023
    Assignee: RIKCO INTERNATIONAL LLC
    Inventors: Brian O'Reilly, Roy Herman Lidtke
  • Patent number: 11033069
    Abstract: Systems and methods are described for a shoe sole for relieving pressure from a wearer's metatarsal heads. In one aspect, a shoe sole comprises a shoe outer sole comprising a shaft region, a ball region, and a toe region. The shaft region underlies metatarsal shafts of the wearer and comprises a first lower surface, the ball region underlies metatarsal heads of the wearer and comprises a second lower surface, and the toe region underlies phalanges of the wearer and comprises a third lower surface. The second lower surface is raised relative to the first lower surface and the third lower surface.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: June 15, 2021
    Assignee: RIKCO INTERNATIONAL LLC
    Inventors: Brian O'Reilly, Roy Herman Lidtke
  • Patent number: 10349699
    Abstract: Systems and methods are described for a shoe sole for relieving pressure from a wearer's metatarsal heads. In one aspect, a shoe sole comprises a shoe outer sole comprising a shaft region, a ball region, and a toe region. The shaft region underlies metatarsal shafts of the wearer and comprises a first lower surface, the ball region underlies metatarsal heads of the wearer and comprises a second lower surface, and the toe region underlies phalanges of the wearer and comprises a third lower surface. The second lower surface is raised relative to the first lower surface and the third lower surface.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: July 16, 2019
    Assignee: RIKCO INTERNATIONAL LLC
    Inventors: Brian O'Reilly, Roy Herman Lidtke
  • Patent number: 9386820
    Abstract: Systems and methods are described for a shoe sole for relieving pressure from a wearer's metatarsal heads. In one aspect, a shoe sole comprises a shoe outer sole comprising a shaft region, a ball region, and a toe region. The shaft region underlies metatarsal shafts of the wearer and comprises a first lower surface, the ball region underlies metatarsal heads of the wearer and comprises a second lower surface, and the toe region underlies phalanges of the wearer and comprises a third lower surface. The second lower surface is raised relative to the first lower surface and the third lower surface.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 12, 2016
    Assignee: RIKCO INTERNATIONAL LLC
    Inventors: Brian O'Reilly, Roy Herman Lidtke
  • Publication number: 20140259800
    Abstract: Systems and methods are described for a shoe sole for relieving pressure from a wearer's metatarsal heads. In one aspect, a shoe sole comprises a shoe outer sole comprising a shaft region, a ball region, and a toe region. The shaft region underlies metatarsal shafts of the wearer and comprises a first lower surface, the ball region underlies metatarsal heads of the wearer and comprises a second lower surface, and the toe region underlies phalanges of the wearer and comprises a third lower surface. The second lower surface is raised relative to the first lower surface and the third lower surface.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Rikco International LLC
    Inventors: Brian O'Reilly, Roy Herman Lidtke
  • Patent number: D625093
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: October 12, 2010
    Assignee: Rikco International, LLC
    Inventor: Roy H. Lidtke
  • Patent number: D625501
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: October 19, 2010
    Assignee: Rikco International, LLC
    Inventor: Roy H. Lidtke