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. 12, 1984
Filed:
Aug. 17, 1982
Applicant:
Inventors:
Hubert von Blucher, D-4000 Dusseldorf, DE;
Hasso von Blucher, D-4000 Dusseldorf, DE;
Ernest de Ruiter, D-5090 Leverkusen 3, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
428244 ; 428248 ; 428249 ; 428251 ; 428252 ; 428262 ; 428264 ; 428265 ; 428267 ; 428268 ; 428286 ; 428287 ; 428290 ; 4283111 ; 4283115 ; 4283117 ; 4283119 ; 4283142 ; 428913 ;
Abstract
A waterproof and moisture-conducting fabric comprising a base permeable to water vapor and sealed with a closed coating of a hydrophilic polymer. The sealing coating is advantageously a compressed foam of an acrylic resin modified with polyvinyl chloride or polyurethane. A second base may be laminated onto the sealing layer. Protective fillers such as lead compounds and carbon may be included in or on the coating. The fabric is suited for protective clothing articles such as rescue-at-sea garments and shoe uppers, and sleeping bags.