Granted Patent
Utility
US 4,584,153 · App. 06/555,134
Butyl dispensing method
Inventor:
Charles Bacon
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Nov 25, 1983
Inventor
Charles Bacon
Assignee (at issue)
ADCO PROUCTS, LLC
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.