Granted Patent
Utility
US 6,527,156 · App. 09/825,503
Fastener driving apparatus and method
Inventors:
Richard Lynn McAllister, Harry Todd Goodridge, Gregory Chura, Paul W. Elliott
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Apr 3, 2001
Inventors
Richard Lynn McAllister
Harry Todd Goodridge
Gregory Chura
Paul W. Elliott
Assignee (at issue)
Robbins, Inc.
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.