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:
Jan. 02, 2018
Filed:
Jan. 08, 2015
Applicant:
Boyd Bowdish, Los Gatos, CA (US);
Inventor:
Boyd Bowdish, Los Gatos, CA (US);
Assignee:
Reflect Scientific Inc., Orem, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 17/04 (2006.01); B01D 69/04 (2006.01); B01D 53/22 (2006.01); F24F 3/16 (2006.01);
U.S. Cl.
CPC ...
F25D 17/042 (2013.01); B01D 53/229 (2013.01); B01D 69/04 (2013.01); F24F 2003/1614 (2013.01); F24F 2003/1625 (2013.01);
Abstract
This application uses technology found in existing patents U.S. Pat. No. 7,823,394 and U.S. Pat. No. 7,621,148B1. The application solves the problem of internal icing within bio-sample storage freezers by introducing three new techniques to traditional mechanical freezers. Highly effective hybrid insulation technique, Internal purging using water vapor free air and Close tolerance fitment of internal sub-assemblies.