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:
Sep. 07, 2010
Filed:
Aug. 01, 2005
Joseph A. Seiter, Raleigh, NC (US);
Ronald J. Zupancich, Sr., Clayton, NC (US);
Joseph A. Seiter, Raleigh, NC (US);
Ronald J. Zupancich, Sr., Clayton, NC (US);
Martin Marietta Materials, Inc., Raleigh, NC (US);
Abstract
A foam insulating liner includes a liner frame comprising a first side, a second side and a perimeter disposed about an injected foam insulating core. The method of its manufacture includes the steps of placing a first side of an insulating liner frame in a first half of a mold; placing a second side of said insulating liner frame in a second half of said mold; sealing together said first half and said second half of said mold; disposing a quantity of foam material between said first side and said second side of said insulating liner frame within said sealed mold; and removing a foam insulating liner from said mold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile