Granted Patent
Utility
US 4,260,352 · App. 05/954,486
Apparatus and methods for discharging fluent material to block making machinery
Inventor:
Milo G. Balhorn
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Oct 23, 1978
Inventor
Milo G. Balhorn
Assignee (at issue)
BESSER COMPANY
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.