The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 1990
Filed:
Nov. 01, 1988
Thomas Montgomery, Durham, NH (US);
Jeffrey Silverman, Scarsdale, NY (US);
Toddler U, Inc., Westport, CT (US);
Abstract
A split sole shoe has a front outer sole with an outwardly facing recessed section and a heel member with an inwardly facing recessed section, the outwardly facing recessed section being connected to the inwardly facing recessed section in an overlapping configuration so as to form an interior relief groove exposing a portion of the inwardly facing recessed section and an exterior relief groove exposing a portion of the outwardly facing recessed section, thereby increasing the flexibility of the shoe in the region which flexes while taking a heel-to-toe step. A toe cap portion is formed together with the front outer sole so as to provide a smooth and continuous transition from the top of the toe cap to the bottom of the front outer sole, thereby enabling an infant or child to drag the toe portion of the shole without stumbling or tripping on a protuberance in the transition region.