Granted Patent
Utility
US 5,207,083 · App. 07/802,962
Method of controlling the length of corrugated fins
Inventors:
Michael F. Bongiovanni, Samuel Cicatello
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Dec 6, 1991
Inventors
Michael F. Bongiovanni
Samuel Cicatello
Assignee (at issue)
General Motors 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.