Granted Patent
Utility
US 6,358,349 · App. 09/345,977
Method to improve adhesion between pre-cured elastomer and metal surface
Inventors:
Bruce G. Christenson, Gary Veselica
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Jul 1, 1999
Inventors
Bruce G. Christenson
Gary Veselica
Assignee (at issue)
Eagle-Picher Industries, 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.