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:
Mar. 24, 2015
Filed:
May. 05, 2011
Applicant:
Jürgen Unger, Berlin, DE;
Inventor:
Jürgen Unger, Berlin, DE;
Assignee:
Dräger Saftey AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/08 (2006.01); A62B 27/00 (2006.01);
U.S. Cl.
CPC ...
A62B 27/00 (2013.01);
Abstract
A process is provided for leak testing in a respirator () with overpressure operation. An indicator of a breathing gas consumption is compared with an indicator of an expiration volume and a leak is detected in case of a deviation of the result of the comparison () from a desired value. A device is also provided for carrying out the process as well as to a respirator () with overpressure operation with such a device.
Unger, Jürgen. (2015). Process for leak testing, device and respirator (U.S. Patent No. 8986216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8986216
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile