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. 24, 2018
Filed:
Jan. 26, 2015
Moldex-metric, Inc., Culver City, CA (US);
Torben Skov, Pliezhausen, DE;
Frank Kern, Pliezhausen, DE;
Moldex-Metric, Inc., Culver City, CA (US);
Abstract
The invention relates to a respirator mask having a mask body, at least one exhalation valve and at least one inhalation valve, at least one filter module allocated to the inhalation valve, and at least one coupling element arranged on the mask body and provided to fasten at least one head fastening strap engaging the head of a user from behind. It is provided that the coupling element for fastening the filter module to the mask body in a detachable manner comprises at least one holding projection which can be displaced from a position locking the filter module in place on the mask body to a position releasing the filter module.