Granted Patent
Utility
US 5,014,978 · App. 07/286,205
Method and apparatus for the sequential handling of flexible products
Inventors:
David A. Smith, Herb Geiger
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Dec 19, 1988
Inventors
David A. Smith
Herb Geiger
Assignee (at issue)
THE DOW CHEMICAL 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.