Granted Patent
Utility
US 4,595,225 · App. 06/568,819
Method and apparatus for lifting ingot molds and like objects
Inventors:
Mern S. Kemble, Matthew Mancusso
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Jan 6, 1984
Inventors
Mern S. Kemble
Matthew Mancusso
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.