Granted Patent
Utility
US 4,260,312 · App. 06/074,478
Apparatus for transferring toxic and radioactive materials
Inventor:
Stanley Hackney
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Sep 11, 1979
Inventor
Stanley Hackney
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.