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:
Dec. 25, 1984
Filed:
Feb. 22, 1983
Applicant:
Inventors:
Ronald F Pacanowski, Hoffman Estates, IL (US);
Robert W Sampson, Arlington Heights, IL (US);
Paul J Kuchar, Hinsdale, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 30 ; 73 / ;
Abstract
Methods and apparatus for determining density of gases and vapors. The primary sensing device is a fluidic oscillator through which a sample of gas is passed.