Patents by Inventor Miroslav Smejkal

Miroslav Smejkal 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: 5737853
    Abstract: A shoe sole which is convertible into a shoe. More particularly, a shoe sole is constituted of a flexible material wherein predetermined notch-like cut-outs and incisions may be provided in the shoe sole, with the latter being in a generally planar condition while not in use or when adapted to be stored and/or carried, and whereby the shoe sole may then be bent along the predetermined incision lines so as to cause deformed or bent portions thereof to engage into respective of the cut-outs or notches so as to form a foot-receiving shoe structure; for example, in the nature of a beach shoe, thong, sandal or the like.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: April 14, 1998
    Inventor: Miroslav Smejkal