Granted Patent
Utility
US 6,123,782 · App. 08/447,465
Nonchromated, primer-free, surface preparation for painting, powder coating and adhesive bonding
Inventor:
Jordan L. Rosengard
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: May 23, 1995
Inventor
Jordan L. Rosengard
Assignee (at issue)
Raytheon Company
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.