Granted Patent
Utility
US 5,579,072 · App. 08/538,103
Film drying apparatus with uniform flow air tubes
Inventors:
Lee F. Frank, David K. Bischoff
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Oct 2, 1995
Inventors
Lee F. Frank
David K. Bischoff
Assignee (at issue)
EASTMAN KODAK 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.