Granted Patent
Utility
US 6,183,348 · App. 09/056,595
Methods and apparatuses for cutting, abrading, and drilling
Inventors:
Dennis N. Bingham, Richard C. Swainston, Gary L. Palmer, Russell L. Ferguson
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Apr 7, 1998
Inventors
Dennis N. Bingham
Richard C. Swainston
Gary L. Palmer
Russell L. Ferguson
Assignee (at issue)
Bechtel BWXT Idaho, LLC
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.