Granted Patent
Utility
US 5,914,353 · App. 08/897,264
Process of recycling waste polymeric material and an article utilizing the same
Inventors:
Mark L. Grizzle, Lynn E. Preston, Stephen A. Zegler, Paul L. Weinle
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Jul 18, 1997
Inventors
Mark L. Grizzle
Lynn E. Preston
Stephen A. Zegler
Paul L. Weinle
Assignee (at issue)
Collins & Aikman Floorcoverings, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.