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. 12, 2008
Filed:
Aug. 29, 2005
Chi H Koa, West Bloomfield, MI (US);
Chi H Koa, West Bloomfield, MI (US);
Foamade Industries, Inc., Auburn Hills, MI (US);
Abstract
A door assembly comprises an interior panel and an exterior panel. A first semi-rigid barrier sheet is disposed between the interior and exterior panels. One or more features are formed in the first semi-rigid barrier sheet accommodating components housed between the interior and exterior panels. A second semi-rigid barrier sheet is offset from the first semi-rigid barrier sheet to diffuse sound waves directed toward an aperture formed through the first semi-rigid barrier sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile