Granted Patent
Utility
US 4,555,445 · App. 06/595,055
Corrosion resistant lubricant coating composite
Inventors:
Gary T. Frey, Douglas H. Strong, Janet B. Urbanski
Patented Case
View Patent ↗
Granted: Nov 26, 1985
Filed: Mar 30, 1984
Inventors
Gary T. Frey
Douglas H. Strong
Janet B. Urbanski
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.