Granted Patent
Utility
US 6,043,840 · App. 08/635,289
Apparatus and method for characterizing fiber crimps
Inventors:
Yejia Wu, Nicholas Leoncavallo, Jr., Thomas Tam
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Apr 19, 1996
Inventors
Yejia Wu
Nicholas Leoncavallo, Jr.
Thomas Tam
Assignee (at issue)
AlliedSignal, 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.