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. 03, 2014
Filed:
Jan. 31, 2011
Applicants:
Frank S. Ong, Solon, OH (US);
James C. Smith, Cuyahoga Falls, OH (US);
Eric Castner, Uniontown, OH (US);
Heather See, Hiram, OH (US);
Paul L. Pridemore, Willoughby, OH (US);
Inventors:
Frank S. Ong, Solon, OH (US);
James C. Smith, Cuyahoga Falls, OH (US);
Eric Castner, Uniontown, OH (US);
Heather See, Hiram, OH (US);
Paul L. Pridemore, Willoughby, OH (US);
Assignee:
Construction Research & Technology GmbH, Trostberg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus and method for predicting freeze-thaw durability of a cementitious composition specimen including cycling the specimen below and above the freezing point of water contained in the specimen and identifying the contraction and/or expansion of the specimen during the cycling.