Title:
Expansible shoe
United States Patent 3027658
US Patent References:
/1291958.html
- - 1291958

Footwear
- - 2391720

Sandal with overlapping side and end panels
- - 2513005

Shoe construction
- - 2745196

Expandable foot covering
- - 2756518


Inventors:
Rigsby, Rowena N.
Publication Date:
04/03/1962
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Assignee:
Rigsby, Rowena N.
Primary Class:
36/97
Other Classes:
36/112, 36/92, 36/11, 36/11.500
International Classes:
A43B3/30; A43B3/00
US Patent References:
2803894Article of footwear
2846784Bootie
2926434Slipper type article of footwear