Granted Patent
Utility
US 4,455,328 · App. 05/906,792
Coating of articles
Inventor:
Leonard A. Jenkins
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: May 17, 1978
Inventor
Leonard A. Jenkins
Assignee (at issue)
Metal Box Corporation
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.