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:
Sep. 05, 2000
Filed:
Feb. 01, 1999
Walter Thomas Bray, Jr, Reynoldsburg, OH (US);
Beverly Poindexter, Columbus, OH (US);
Florence Melton, Columbus, OH (US);
R. G. Barry Corporation, Pickerington, OH (US);
Abstract
An insole for use in a slipper is provided. The insole includes a first cushion layer and a second cushion layer. The first cushion layer includes a first foam layer and an air permeable membrane covering the first foam layer. The second cushion layer includes a second foam layer and an air permeable membrane covering the second foam layer. The first cushion layers are arranged so that the air permeable membrane of each layer faces outward, and the first cushion layer and the second cushion layer are attached together along their perimeter to provide a cavity between the first cushion layer and the second cushion layer. The insole can be referred to as pillow cushion because of the formation of a cavity between the first cushion layer and the second cushion layer. A slipper and a method for manufacturing a slipper are provided.