Accession Number:

ADD019601

Title:

Footwear Having a Variable Sized Interior

Descriptive Note:

Patent, Filed 22 Aug 97, patented 17 Aug 99

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Report Date:

1999-08-17

Pagination or Media Count:

5.0

Abstract:

A variable size footwear includes a sole, an upper fixed to the sole and an insole overlying the sole within the upper. An inner sock of elastic material is fixed to the sole andor insole. The sock in an unstressed state is smaller than the upper, but is expandable to a size conforming to interior walls of the upper. The sock is fixed at an upper edge thereof to the upper.

Subject Categories:

  • Protective Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE