Granted Patent
Utility
US 4,644,652 · App. 06/780,013
Lopper with bypassing blades
Inventor:
Richard E. Davis
Patented Case
View Patent ↗
Granted: Feb 24, 1987
Filed: Sep 25, 1985
Inventor
Richard E. Davis
Assignee (at issue)
S.M.S. 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.