Granted Patent
Utility
US 4,324,047 · App. 06/150,553
Universal high speed holder
Inventor:
Jacques L. Roch
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: May 16, 1980
Inventor
Jacques L. Roch
Assignee (at issue)
Xynetics, 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.