Granted Patent
Utility
US 5,581,332 · App. 08/382,716
Power lift device for document feeder
Inventors:
Calvin A. Frelier, Dirk Climenhaga, Gene F. Gordon
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Feb 2, 1995
Inventors
Calvin A. Frelier
Dirk Climenhaga
Gene F. Gordon
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.