Granted Patent
Utility
US 5,409,377 · App. 08/194,844
Dental post storage and mounting device
Inventor:
Ralph C. Mays
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Feb 14, 1994
Inventor
Ralph C. Mays
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.