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:
Apr. 11, 1978
Filed:
Aug. 20, 1976
Applicant:
Inventor:
Paul L Romano, Orange, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47H / ;
U.S. Cl.
CPC ...
160 / ; 160330 ;
Abstract
An acoustic drape is formed of a continuous plastic barrier sheet upon which panels of acoustic foam are mounted at spaced intervals to define narrow optically transparent hinge sections between the panels. The panels are loosely mounted within sleeves fixed to the sheet to accommodate differences in thermal expansion, and yet are sufficiently confined to provide physical support for the thin plastic barrier sheet.