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. 30, 2021
Filed:
Jun. 04, 2016
Applicant:
Novinium, Inc., Kent, WA (US);
Inventors:
Glen J. Bertini, Tacoma, WA (US);
Mark Newton, Kent, WA (US);
Donald R. Songras, Kent, WA (US);
James Steele, Kent, WA (US);
Assignee:
NOVINIUM, INC., Kent, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 13/02 (2006.01); E02D 29/14 (2006.01); F24F 7/08 (2006.01); F24F 7/04 (2006.01); F28F 3/02 (2006.01); E02D 29/12 (2006.01); F24F 11/77 (2018.01); F24F 11/89 (2018.01); F24F 11/72 (2018.01); F24F 7/00 (2006.01); F24F 11/61 (2018.01);
U.S. Cl.
CPC ...
F24F 13/029 (2013.01); E02D 29/124 (2013.01); E02D 29/1436 (2013.01); F24F 7/04 (2013.01); F24F 7/08 (2013.01); F24F 11/72 (2018.01); F24F 11/77 (2018.01); F24F 11/89 (2018.01); F24F 13/02 (2013.01); F28F 3/02 (2013.01); E02D 29/14 (2013.01); F24F 11/61 (2018.01); F24F 2007/004 (2013.01);
Abstract
A system for circulating air inside a manhole vault. The system includes an air-moving device in fluid communication with the manhole vault and configured to circulate the air inside the manhole vault to prevent a concentration of combustible gasses or to enhance cooling therein.