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:
Aug. 09, 2011
Filed:
May. 26, 2006
Applicants:
Burkhard Stock, Lübeck, DE;
Jens Rekow, Lübeck, DE;
Rigobert Chrzan, Bad Oldesloe, DE;
Inventors:
Assignee:
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/08 (2006.01); G01N 33/497 (2006.01);
U.S. Cl.
CPC ...
Abstract
A breath alcohol measuring device () is provided with features for superior handling especially of the replaceable mouthpiece (). A direct physical contact between the test subject being tested and the measuring device is practically ruled out by the combination. The mouthpiece () of the breath alcohol measuring device () has a trapezoidal cross section, which is complementary to a corresponding negative shape in a holder () of the breath alcohol measuring device () for the flush mounting of the mouthpiece ().