Granted Patent
Utility
US 6,694,649 · App. 10/045,254
Motor driven knife including depth limiting device
Inventors:
Jeffrey A. Whited, Robert L. Leimbach, Robert R. Bolin
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Nov 7, 2001
Inventors
Jeffrey A. Whited
Robert L. Leimbach
Robert R. Bolin
Assignee (at issue)
Bettcher Industries, 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.