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:
Aug. 10, 1993
Filed:
Sep. 23, 1991
Applicant:
Inventors:
Jarmo Salmenmaki, Turku, FI;
Jarmo Wacker, Kaarina, FI;
Assignee:
Masa-Yards Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
5274502 ; 52 7912 ; 52 7914 ; 52234 ; 522365 ;
Abstract
The interior of a building having a framework composed of vertical structural elements and horizontal floor levels is constructed by installing prefabricated room units, each having walls and a ceiling, in the framework. The room units are sized and positioned so that a sound insulating air gap is formed between the ceiling of each room unit and the building framework.