Granted Patent
Utility
US 4,619,313 · App. 06/660,461
Radiator frame unit
Inventors:
Wayne A. Rhodes, Kenneth D. Harrington
Patented Case
View Patent ↗
Granted: Oct 28, 1986
Filed: Oct 12, 1984
Inventors
Wayne A. Rhodes
Kenneth D. Harrington
Assignee (at issue)
Touchstone Railway Supply & Mfg. Co.
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.