Granted Patent
Utility
US 5,033,340 · App. 07/469,800
Apparatus and method for tool vibration damping
Inventor:
Larry T. Siefring
Patented Case
View Patent ↗
Granted: Jul 23, 1991
Filed: Jan 22, 1990
Inventor
Larry T. Siefring
Assignee (at issue)
The Monarch Machine Tool Company
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.