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:
May. 19, 1987
Filed:
Nov. 05, 1985
Applicant:
Inventors:
Ernst-Gunter Kolbe, Molln, DE;
Hasso Weinmann, Lubeck, DE;
Wolfgang Drews, Bahrenhof, DE;
Wolfgang Eckstein, Sereetz, DE;
Assignee:
Dragerwerk AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B / ;
U.S. Cl.
CPC ...
12820226 ; 12820415 ; 12820517 ;
Abstract
A respirator with regeneration of the respiratory air includes, for the cooling of the inhalation air, a chemical cartridge regenerating the respiratory air which has an area cooler located in the respiratory air stream, which cooler is arranged adjacent to and spaced from the surface of the chemical cartridge.
Kolbe, Ernst-Gunter. (1987). Respirator having a respiratory regenerator with an area cooling portion (U.S. Patent No. 4665910). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4665910
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile