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:
Nov. 20, 2012
Filed:
Oct. 21, 2009
Applicants:
Ying (Lora) Liang, Vernon Hills, IL (US);
Daniel Boss, Lake Villa, IL (US);
Graeme Gee, Naperville, IL (US);
Inventors:
Ying (Lora) Liang, Vernon Hills, IL (US);
Daniel Boss, Lake Villa, IL (US);
Graeme Gee, Naperville, IL (US);
Assignee:
USG Interiors, LLC, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02G 3/04 (2006.01); E04C 2/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rectangular ceiling tile proportioned for use in a standard rectangular ceiling grid module formed by grid tees, the tile having a pair of conductors arranged to feed low voltage electrical power from the grid elements to an electric or electronic device carried on the tile, the conductors each extending to an edge or edges of the tile and adapted to make physical contact with a conductor carried on a grid element when supported on such grid element.