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:
Mar. 02, 1982
Filed:
Mar. 13, 1980
Applicant:
Inventor:
Chris A Hanson, Boulder, CO (US);
Assignee:
Hanson Industries Incorporated, Boulder, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A43B / ;
U.S. Cl.
CPC ...
36121 ;
Abstract
Improved footwear, such as a ski boot having a substantially rigid shell, a slip joint defined at the instep area between a vamp portion extending upwardly and an upper shell portion extending downwardly with a portion overlying the vamp at the instep area provide boot flexure. A slit in the upper shell portion commences at the joint and extends upwardly. Threaded adjustable fastening means are positioned across the slit so that the amount of boot flexure can be adjusted.
Quick Actions:
Hanson, Chris. (1982). Footwear with adjustable flexure (U.S. Patent No. 4317297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4317297
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile