Granted Patent
Utility
US 6,062,777 · App. 09/232,943
Machining threaded tubular goods
Inventors:
George John Palyo, III, William Boyd Sargent
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Jan 19, 1999
Inventors
George John Palyo, III
William Boyd Sargent
Assignee (at issue)
USX Corporation
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.