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:
Apr. 03, 2007
Filed:
May. 06, 2005
Applicants:
Theodore Hall Gasteyer, Iii, Naperville, IL (US);
Gary Dee Lang, Naperville, IL (US);
John Girard, Downers Grove, IL (US);
Inventors:
Theodore Hall Gasteyer, III, Naperville, IL (US);
Gary Dee Lang, Naperville, IL (US);
John Girard, Downers Grove, IL (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 13/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and methods for cooling or heating product by passing it through a tunnel in which gaseous heat transfer medium such as cryogen vapor or steam is impinged toward the product and then drawn away from the product in a manner that minimizes intersection with impinging medium.