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. 15, 2020
Filed:
Apr. 04, 2018
Applicant:
Board of Trustees of Northern Illinois University, DeKalb, IL (US);
Inventors:
Oliver D. Hofstetter, DeKalb, IL (US);
Andrei Mlakar, Glenview, IL (US);
Claude Roux, Sydney, AU;
Xanthe Spindler, Sydney, AU;
Chris Lennard, Richmond, AU;
Assignee:
Board of Trustees of Northern Illinois University, DeKalb, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01); G01N 21/77 (2006.01); G01N 21/78 (2006.01); G01N 21/84 (2006.01); G01N 31/22 (2006.01); A61B 5/1172 (2016.01);
U.S. Cl.
CPC ...
G01N 21/6447 (2013.01); G01N 21/77 (2013.01); G01N 21/84 (2013.01); G01N 31/22 (2013.01); A61B 5/1172 (2013.01); G01N 31/221 (2013.01);
Abstract
A fingermark lifting and visualization device includes a carrier and an indicator. The carrier has a lifting surface. The indicator is immobilized on the lifting surface. The indicator changes color or changes in fluorescence in the visible spectrum in response to contact with a glandular secretion.