Granted Patent
Utility
US 6,232,000 · App. 09/221,805
Abrasion, corrosion, and gall resistant overlay alloys
Inventors:
Daya Singh, Ravi Menon
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Dec 29, 1998
Inventors
Daya Singh
Ravi Menon
Assignee (at issue)
Stoody 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.