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. 12, 1989
Filed:
Dec. 09, 1988
Applicant:
Inventors:
John M Hemphill, Lancaster, PA (US);
Ernest B Nute, Jr, Lancaster, PA (US);
Assignee:
Armstrong World Industries, Inc., Lancaster, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52484 ; 52311 ;
Abstract
A suspended ceiling system is provided with a ceiling runner arrangement and ceiling boards positioned therein. At the intersection of four runners and ceiling boards, a cutaway area can be provided in the board structure to receive a decorative element. A new ceiling design is formed from the decorative element(s) used in conjunction with the ceiling boards.