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:
Jun. 25, 2019
Filed:
Feb. 01, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Daniel Reisinger, Rottenburg-Wendelsheim, DE;
Klaus Mueller, Stuttgart, DE;
Torsten Richter, Darmstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A mouthpiece a device for measuring a parameter of respiratory air. The mouthpiece including an end edge of a wall of the mouthpiece, and the end edge is configured to delimit an opening for blowing respiratory air into the mouthpiece. An opening surface of the opening extends transversely with respect to a flow axis of respiratory air blown into the mouthpiece. A contour of the opening forms a D shape or a lens shape, seen in the direction of the flow axis. The opening is delimited by a first opening portion and by a second opening portion adjoining the first opening portion.