Granted Patent
Utility
US 6,561,063 · App. 09/641,311
Hand-held rotary cut-off tool
Inventors:
Ronald J. Mulford, Gary S. Bass
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Aug 18, 2000
Inventors
Ronald J. Mulford
Gary S. Bass
Assignee (at issue)
Campbell Hausfeld / Scott Fetzer 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.