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:
Dec. 21, 2004
Filed:
Jan. 17, 2003
Ken Iikka, Clinton Township, MI (US);
Patent Holding Company, Fraser, MI (US);
Abstract
Compositions, apparatus and methods of the present invention concern the manufacturing parts that remain strong and dimensionally stable after exposure to e-coat painting conditions. Such manufacturing includes providing a molding compound having about 55-65% by weight polyethylene terephthalate content, about 35-45% by weight filler content, and optionally about 1% by weight blowing agent content. When an injection molding machine is provided, the molding compound can be fed into the injection molding machine to form a raw part. The raw part can then be removed from the injection mold and quenched in a quenching bath to produce a hardened part. The hardened part can then be secured to a partially assembled vehicle. The hardened part, along with the rest of the partially assembled vehicle can then be electro-coated, painted, and baked to produce a final vehicle or sub-assembly thereof.