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:
Jun. 13, 1978
Filed:
Feb. 03, 1977
Applicant:
Inventor:
Robert D Rosenthal, Gaithersburg, MD (US);
Assignee:
Neotec Corporation, Silver Spring, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
250338 ; 23292 ; 73 / ; 250341 ; 252408 ; 356243 ;
Abstract
In a sample used to test the accuracy of an instrument designed to quantitatively analyze organic material from the optical characteristics of the material, a sealed container is filled with a mixture of ground quartz and the organic material to be analyzed in the instrument. A window is provided in the sealed container to permit irradiation of the mixture so that the instrument can perform a quantitative analysis on the mixture in the sealed container.