Patents by Inventor Donna Maryann Pearson

Donna Maryann Pearson 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: 9474322
    Abstract: A system and components for allowing for selective interchanging shoe uppers with shoe soles, platforms and heels by a set of interengaging metal tracks on the bottom of the upper and a mating and longitudinally slidable track on the top of the sole, the tracks having inwardly directed resilient interlocking teeth fitting into opposed gaps of the opposed track. A simple spring steel latch extending from the bottom track captured within a recess of the top track and a release button allowing for detachment is provided.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: October 25, 2016
    Inventor: Donna Maryann Pearson
  • Publication number: 20140033568
    Abstract: Wedge shoes & stiletto shoes comprising of an interchangeable platform sole and heel. The shoe base comprises of a track that interlocks in place to the platform shoe sole which also contains a track with a flexible steel latch and release button. The stiletto shoe also functions with an interchangeable stiletto heel by screwing and unscrewing a stainless steel screw connected to the stiletto heel into a female sleeve inside of the fixed stiletto shoe base and secures into-place with a lock washer. A new concept for shoes, as set forth in the following specifications. The claimed shoe concept has a do it yourself interchangeable platform sole for wedge heel shoes and platform stiletto shoes which also have interchangeable stiletto heels. The sole is detached by a release button on the back of the shoes sole. All interchangeable parts will vary in height, shape, style and material.
    Type: Application
    Filed: August 5, 2012
    Publication date: February 6, 2014
    Inventor: Donna Maryann Pearson