Granted Patent
Utility
US 6,022,305 · App. 09/038,744
Pleating apparatus
Inventors:
Kyung-Ju Choi, Brian K. Baer
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Mar 11, 1998
Inventors
Kyung-Ju Choi
Brian K. Baer
Assignee (at issue)
AAF International, 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.