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:
Apr. 26, 1977
Filed:
Sep. 11, 1975
Applicant:
Inventor:
Ross W Norsworthy, Largo, FL (US);
Assignee:
CRS Industries, Inc., Tampa, FL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 23 ;
Abstract
This invention relates to an improved method and apparatus for the detection and measurement of concentrations of foreign substances in a fluid, particularly atmospheric gas. Transducers and signal modifying devices are electronically connected in a predetermined arrangement so as to determine the concentration of foreign matter and display this concentration as a linear function determined by the amount of foreign matter found.