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:
Nov. 16, 1999
Filed:
Dec. 12, 1997
Applicant:
Inventors:
Donn R Vermilion, Newark, OH (US);
Jorge A Marzari, Bolingbrook, IL (US);
Frederick H Ponn, Newark, OH (US);
Doug Kuhlmann, Kent, WA (US);
Assignee:
Owens Corning Fiberglass Technology, Inc., Summit, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
26432817 ; 366 766 ; 425207 ; 425587 ;
Abstract
An injection molding process and apparatus to manufacture asphalt-based products which utilizes a heated mixing chamber to continuously blend molten thermoplastic polymer and asphalt to form an injection moldable composition.