Granted Patent
Utility
US 4,797,039 · App. 07/102,063
Cutting tool bit support
Inventor:
Ronald P. Bosek
Patented Case
View Patent ↗
Granted: Jan 10, 1989
Filed: Sep 23, 1987
Inventor
Ronald P. Bosek
Assignee (at issue)
GTE Valenite 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.