Granted Patent
Utility
US 5,509,987 · App. 08/215,445
Method for producing a bonded multiweb product
Inventor:
Ake L. Dahlquist
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Mar 21, 1994
Inventor
Ake L. Dahlquist
Assignee (at issue)
Dixonweb Printing 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.