Granted Patent
Utility
US 4,273,534 · App. 06/069,613
Amalgam carrier and dispenser
Inventor:
Paul Seid
Patented Case
View Patent ↗
Granted: Jun 16, 1981
Filed: Aug 27, 1979
Inventor
Paul Seid
Assignee (at issue)
Sultan Dental Products, Ltd
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.