Granted Patent
Utility
US 6,017,039 · App. 08/962,789
Nosepiece nut retainer chuck
Inventors:
Benjamin A. Gaddis, Kevin C. Miles
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Nov 3, 1997
Inventors
Benjamin A. Gaddis
Kevin C. Miles
Assignee (at issue)
Power Tool Holders Incorporated
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.