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:
Feb. 18, 2020
Filed:
Feb. 08, 2013
Applicant:
Msa Europe Gmbh, Jona, CH;
Inventors:
Assignee:
MSA EUROPE GMBH, Jona, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62B 9/04 (2006.01); A62B 7/12 (2006.01); A62B 9/02 (2006.01); A62B 18/02 (2006.01);
U.S. Cl.
CPC ...
A62B 9/04 (2013.01); A62B 7/12 (2013.01); A62B 9/022 (2013.01); A62B 18/02 (2013.01);
Abstract
A coupling device for a breathing apparatus, characterized in that a connecting device is inseparably connected to the regulator hose, and can be coupled with at least two couplers, each having a flow check valve, for connection to a breathing gas source. Other aspects are described and claimed.