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:
Sep. 11, 2018
Filed:
Nov. 03, 2015
Applicant:
Cem Corporation, Matthews, NC (US);
Inventors:
Cindy Moser, Monroe, NC (US);
Michael Collins, Sr., Matthews, NC (US);
Assignee:
CEM Corporation, Matthews, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/44 (2006.01); G01N 33/02 (2006.01); G01N 21/31 (2006.01); G01N 21/72 (2006.01); G01N 21/73 (2006.01);
U.S. Cl.
CPC ...
G01N 1/44 (2013.01); G01N 33/02 (2013.01); G01N 21/3103 (2013.01); G01N 21/72 (2013.01); G01N 21/73 (2013.01);
Abstract
A method of element testing is disclosed that includes the steps of weighing a sample, pressing the sample between pads, applying microwave radiation to the sample and pads in the presence of a microwave susceptor material and ashing the pressed sample, adding the pads and the ashed sample to an acid, and forwarding filtrate from the pad-sample-acid mixture to a spectrometer.