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:
Dec. 13, 2005
Filed:
May. 01, 2001
Applicants:
Yujie Cui, Omaha, NE (US);
Mingsheng Liu, Omaha, NE (US);
Inventors:
Yujie Cui, Omaha, NE (US);
Mingsheng Liu, Omaha, NE (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F007/007 ;
U.S. Cl.
CPC ...
Abstract
The invention is an air handling system that is shared between a laboratory and offices within the same building. The normally separate office and lab systems have been combined by way of an air return system that draws air from the offices and feeds into both the office and lab air supplies. The re-circulation of the office air draws more fresh outside air into and lessens requirements for the heating and cooling systems for the offices.
Cui, Yujie. (2005). Laboratory air handling unit (U.S. Patent No. 6974380). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6974380
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile