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:
Oct. 31, 2000
Filed:
Aug. 27, 1998
Applicant:
Inventors:
Christiaan Hoede, Diemen, NL;
Raymond MP.M. Mulder, Amstelveen, NL;
Assignee:
Sun Electric Europe B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 2331 ; 73 232 ; 73 3105 ; 138 30 ;
Abstract
An automotive engine exhaust emissions analysis system includes a pump for moving emissions through a conduit to a nitric oxide sensor through a relatively low-volume expansion chamber which is bounded in part by an unconstrained elastic membrane exposed to ambient air.
Quick Actions:
Hoede, Christiaan. (2000). Exhaust emission analysis system incorporating pulse dampening (U.S. Patent No. 6138499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6138499
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