Granted Patent
Utility
US 6,632,042 · App. 09/613,639
Printed sheet protector system and method
Inventors:
MaryBeth Liener Chin, Galen C. Wong
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jul 11, 2000
Inventors
MaryBeth Liener Chin
Galen C. Wong
Assignee (at issue)
Avery Dennison Corporation
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.