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:
Mar. 26, 2019
Filed:
May. 16, 2017
Applicant:
Ayalytical Instruments, Inc., Chicago, IL (US);
Inventors:
Juan J. Ayala, Chicago, IL (US);
Darren Bolgioni, Chicago, IL (US);
Nikola Skulic, Bensenville, IL (US);
Assignee:
Ayalytical Instruments, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/28 (2006.01); G01N 1/44 (2006.01); G01N 25/02 (2006.01);
U.S. Cl.
CPC ...
G01N 33/2888 (2013.01); G01N 1/44 (2013.01); G01N 25/02 (2013.01); G01N 33/2805 (2013.01);
Abstract
A foam testing apparatus with a closed loop air circulation along a sample cylinder which maintains a lubrication oil sample at a desired temperature during a test procedure. The apparatus may include a digital camera adjacent to the sample cylinder for observation and recording of foam characteristics during the test procedure.