Granted Patent
Utility
US 5,853,274 · App. 08/963,918
Vertical adjustment mechanism for fixed-base router
Inventors:
John R. Coffey, Lawrence M. Cotton, Miles Shorey, IV, Carl C. Carlson
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Nov 4, 1997
Inventors
John R. Coffey
Lawrence M. Cotton
Miles Shorey, IV
Carl C. Carlson
Assignee (at issue)
S-B Power Tool Corporation
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.