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:
Oct. 17, 1989
Filed:
Nov. 12, 1987
Applicant:
Inventor:
William R Collier, Oakbrook Terrace, IL (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F24F / ;
U.S. Cl.
CPC ...
236 495 ; 98316 ; 98 4019 ; 165 22 ; 165 50 ;
Abstract
A multi-level access flooring system having a work area floor and at least one intermediate floor, defining at least one isolated wireway between the intermediate floor and the work area floor, and at least one relatively unobstructed plenum, between the intermediate floor and the building floor, together with at least one HVAC inlet to such plenum and a plurality of individual outlets, with each outlet having its own flow control damper, together with a suitable control system for positioning the individual dampers and regulating the heating/cooling load of the HVAC unit to achieve localized as well as generalized control of climate within a building room.