Granted Patent
Utility
US 4,204,462 · App. 05/853,651
Container handling and finishing apparatus
Inventors:
Frank P. Richards, Raymond C. Taylor
Patented Case
View Patent ↗
Granted: May 27, 1980
Filed: Nov 21, 1977
Inventors
Frank P. Richards
Raymond C. Taylor
Assignee (at issue)
Phillips Petroleum 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.