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:
Jan. 20, 1976
Filed:
Jan. 18, 1974
Applicant:
Inventors:
Horst Rabenecker, Bad Schwartau, DT;
Horst Spahrbier, Lubeck, DT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 23 ; 7342 / ;
Abstract
A gas detector, comprises a housing having an interior cavity with a wall having a testing tube receiver with an opening therethrough into the cavity. Spaced above the wall and in alignment therewith, is a test tube receiving tube and, when a test tube is placed in the receiving tube, it actuates a switch to actuate a fan to draw a gas sample through the testing tube for testing purposes.