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:
Dec. 26, 1978
Filed:
Aug. 25, 1977
Applicant:
Inventor:
Hans-Dietrich Krug, Heidelberg, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A43B / ; B32B / ;
U.S. Cl.
CPC ...
36 44 ; 428305 ; 428315 ;
Abstract
A shoe having a multi-layered insert disposed in said shoe against the shoe sole, said insert formed of a closed-cell, cross linked polyolefin foam, said insert having zones of different resiliency.