Granted Patent
Utility
US 4,629,372 · App. 06/731,325
Chip-controlling insert
Inventor:
Mark F. Huston
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: May 3, 1985
Inventor
Mark F. Huston
Assignee (at issue)
Manchester 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.