Granted Patent
Utility
US 4,410,023 · App. 06/267,194
Work holder
Inventor:
Jesus G. Vasquez
Patented Case
View Patent ↗
Granted: Oct 18, 1983
Filed: May 26, 1981
Inventor
Jesus G. Vasquez
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.