Granted Patent
Utility
US 4,456,271 · App. 06/385,546
Tool holder with clamped position latch
Inventors:
Leon O. Kern, James G. Zeilinger, Gerald E. Mueller
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Jun 7, 1982
Inventors
Leon O. Kern
James G. Zeilinger
Gerald E. Mueller
Assignee (at issue)
Houdaille 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.