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. 29, 2019
Filed:
Jan. 12, 2016
Applicant:
Zephyros, Inc., Romeo, MI (US);
Inventors:
Assignee:
Zephyros, Inc., Romeo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/168 (2006.01); B60R 13/08 (2006.01); B32B 5/02 (2006.01); B32B 37/14 (2006.01);
U.S. Cl.
CPC ...
G10K 11/168 (2013.01); B32B 5/02 (2013.01); B32B 37/14 (2013.01); B60R 13/083 (2013.01); B32B 2307/10 (2013.01); B32B 2605/00 (2013.01);
Abstract
A flooring assembly comprising at least one first lofted lapped or airlaid bulk absorber layerfor acoustic absorption and compression resistance; at least one impedance layerfor one or more of acoustic impedance, compression resistance, and stiffness; at least one second lofted lapped airlaid bulk absorber layerfor acoustic absorption and compression resistance; and one or more optional densified fibrous air-flow resistive layers