Granted Patent
Utility
US 6,830,645 · App. 09/816,321
System and method for rupturing encapsulated adhesive in sheet media
Inventors:
Jeffrey Leigh Wells, Steven Michael Wilhelms, Todd Arlin Schwantes
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Mar 26, 2001
Inventors
Jeffrey Leigh Wells
Steven Michael Wilhelms
Todd Arlin Schwantes
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.