Granted Patent
Utility
US 5,443,276 · App. 08/279,052
Self-locking blade holder
Inventors:
Edward A. Nasser, Manfred Staebler
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Jul 22, 1994
Inventors
Edward A. Nasser
Manfred Staebler
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.