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:
Jun. 15, 1993
Filed:
Apr. 18, 1991
Applicant:
Inventors:
Bertrand C Weiter, Augsburg, DE;
Franz Kaulich, Bobingen, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; E04B / ; B31F / ;
U.S. Cl.
CPC ...
428172 ; 428 74 ; 428147 ; 428150 ; 428219 ; 428245 ; 428260 ; 428291 ; 428340 ; 52 94 ; 156 47 ; 156209 ; 156219 ; 264167 ; 264175 ; 427138 ; 427186 ; 427198 ; 427275 ;
Abstract
There is described a sheathing web consisting essentially of a waterproof-coated spunbonded of filaments of organic fiber-forming material. The sheathing web has on at least one surface a structure in the form of a weave pattern for increasing the slip resistance, this pattern having been embossed into the spunbonded in the course of its production.