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. 20, 1988
Filed:
Aug. 14, 1987
Applicant:
Inventor:
Kazuo Ohashi, Tokyo, JP;
Assignee:
Kabushiki Kaisha Patine Shokai, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A43B / ; A43B / ; A43B / ;
U.S. Cl.
CPC ...
36 / ; 36 / ; 36117 ;
Abstract
A sport boot such as ski boot which is both water-proof and air permeable and which is comprised of an outer sheath formed of thick impermeable material, frames provided integrally in suitable portions of the side, upper or sole part of the outer sheath and having hollow axial through-holes, air permeable members fitted into the through-holes and having ventilation through-holes providing ventilation between the inside and outside of the outer sheath, and water-proof air permeable sheets made of porous synthetic fabrics provided in position to cover the top ends of the air permeable members.