Granted Patent
Utility
US 5,785,639 · App. 08/482,648
Cushioning conversion machine for making a cushioning product having a shell and stuffing formed from separate plies
Inventor:
James A. Simmons
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jun 7, 1995
Inventor
James A. Simmons
Assignee (at issue)
Ranpak Corp.
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.