Granted Patent
Utility
US 6,203,403 · App. 09/428,469
Method of polishing stainless steel laminate press plates to a nondirectional finish
Inventors:
Glenn L. Odstrcil, Richard L. Ayala
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Oct 28, 1999
Inventors
Glenn L. Odstrcil
Richard L. Ayala
Assignee (at issue)
Premark RWP Holdings, 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.