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. 22, 1990
Filed:
Jun. 23, 1988
Sven Bode, Berlin, DE;
Sven Bode, Auergesellschaft GmbH, Berlin, DE;
Abstract
A protective helmet with a strapless breathing protection mask which is in detachable connection therewith. The detachable connection is formed by connecting elements that can be plugged into each other and locked, and these connecting elements are located at both sides of the helmet and of the mask. The connecting elements include a flexible plug-type part capable of limited rotation and arranged on the breathing protection mask and a plug receptacle part with an adjusting device arranged on the protective helmet. In order to establish the detachable connection of the mask with the protective helmet, the plug part is plugged into the plug receptacle part becoming automatically locked therewith.