Granted Patent
Utility
US 5,873,464 · App. 08/214,250
Film bubble wrap interleaf
Inventor:
Tedford E. Haley
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Mar 17, 1994
Inventor
Tedford E. Haley
Assignee (at issue)
Appleton Papers Inc.
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.