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.

Date of Patent:
Sep. 03, 2013

Filed:

Dec. 13, 2006
Applicant:

Leslie Ross, Aldershot, GB;

Inventor:

Leslie Ross, Aldershot, GB;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/12 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A door panelhas a peripheral frameof extruded aluminum and a honeycomb core of plastics material tubes. An outer skinof fiber-reinforced polyetherimide material is recessed with a patternformed in a preliminary operation of vacuum/pressure forming at elevated temperature. An inner skinis plane. Edge channel membersof similarly formed, but thicker material are arranged around the edges of the door, enclosing the aluminum frame. A non-woven, polyester based scrimextends across either side of the core and over the flangesof the edge channels. For bonding of the core, skin and edge channels together, the assembly is placed in a jig and compressed at elevated temperature in a heated press. The core is crushed at the recessed patternand the scrim melts and acts as a hot melt adhesive. On cooling of the press platens, the assembled door is removed from the jig.


Find Patent Forward Citations

Ross, Leslie. (2013). Composite panel (U.S. Patent No. 8524351). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8524351

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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