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:
Apr. 02, 1985
Filed:
Jan. 18, 1983
Kazuo Ohashi, Tokyo, JP;
Kabushiki Kaisha Patine Shokai, Tokyo, JP;
Abstract
Described is a sports boot such as ice skate boot or ski boot which is both water-proof and air permeable and which is comprised of a boot-shaped substrate formed of natural or synthetic leather or other similar pliant material, an outer sheath formed of synthetic material and applied integrally to the outer side of the substrate, air permeable members or units provided in suitable portions in the sole part of the sheath and having ventilation holes providing for communication between the inside and outside of the sheath, and porous films or sheets made water-proof air permeable layers or sheets of porous synthetic resin material provided between side substrate and the sheath in portions where at least the ventilation holes are provided.