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:
Apr. 09, 1985
Filed:
May. 20, 1983
Applicant:
Inventors:
Hubert 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 ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428196 ; 428198 ; 428215 ; 428244 ; 428290 ; 428341 ; 428911 ;
Abstract
A filter sheet material consisting of an air-permeable, pliable, especially textile support which is covered only partially with a uniformly distributed adhesive on which adsorber particles, especially active carbon beads, are fixed and the use of such filter materials containing active carbon as adsorbent for protective suits.
Quick Actions:
Blucher, Hubert. (1985). Filter sheet material (U.S. Patent No. 4510193). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4510193
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile