Mabel Winkel, US2188168A

Shoe.

On January 23, 1940, Mabel Winkel of New York was awarded a patent for designing a novel shoe made with an elastic-like leather upper sole that allowed for easy insertion of the foot.

Date of Application: 3 September 1938

Date of Issuance: 23 January 1940

For more information, please refer to the following webpage:

• Espacenet