Patents by Inventor Angela Singleton

Angela Singleton 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: 11412816
    Abstract: A shoe, particularly a high-heeled shoe, containing a convex midfoot support structure formed of a cushioning material that is sized and shaped to have a height (h1) sufficient to contact and to support at least a portion of the midfoot area of the wearer's foot. The midfoot support may be constructed of an elastomeric material with a maximum thickness of between 10 mm and 22 mm, and includes a support platform and side walls. Preferably, a forefoot support may also be provided on the upper surface of the insole in the forefoot portion of the insole.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: August 16, 2022
    Inventor: Angela Singleton
  • Publication number: 20200178649
    Abstract: A shoe, particularly a high-heeled shoe, containing a convex midfoot support structure formed of a cushioning material that is sized and shaped to have a height (h1) sufficient to contact and to support at least a portion of the midfoot area of the wearer's foot. The midfoot support may be constructed of an elastomeric material with a maximum thickness of between 10 mm and 22 mm, and includes a support platform and side walls. Preferably, a forefoot support may also be provided on the upper surface of the insole in the forefoot portion of the insole.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventor: Angela Singleton
  • Publication number: 20100180467
    Abstract: A shoe (10), particularly a high-heeled shoe, containing a convex midfoot support structure (40) formed of a conformable or compressible cushioning material is sized and shaped to have a height (h1) sufficient to contact and to support at least a portion of the midfoot area (116) of the wearer's foot (110). The midfoot support (40) is constructed of an elastomeric material with a maximum thickness of between 10 mm and 22 mm, and includes a support platform (42) and side walls (44 and 46). Preferably, a forefoot support (58) is also provided on the upper surface of the insole (20) in the forefoot portion (28) of the insole (20).
    Type: Application
    Filed: March 29, 2010
    Publication date: July 22, 2010
    Inventor: Angela Singleton
  • Patent number: 7140125
    Abstract: High-heeled footwear has a heel with a resilient compressible element allowing the heel of the foot to be lowered at heel strike to approximate a normal walking pattern in low-heeled shoes. Preferably, the footwear also includes a midfoot support structure, which may be a sprung footbed, or a sling and reinforcement girder, and which serves to redistribute load from the wearer's forefoot to her midfoot.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: November 28, 2006
    Inventors: Angela Singleton, Mark Marion, Tiffany Card
  • Publication number: 20050081401
    Abstract: High-heeled footwear has a heel with a resilient compressible element allowing the heel of the foot to be lowered at heel strike to approximate a normal walking pattern in low-heeled shoes. Preferably, the footwear also includes a midfoot support structure, which may be a sprung footbed, or a sling and reinforcement girder, and which serves to redistribute load from the wearer's forefoot to her midfoot.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 21, 2005
    Inventors: Angela Singleton, Mark Marion, Tiffany Card
  • Patent number: D675004
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: January 29, 2013
    Inventors: Angela Singleton, Brandon Craft