Granted Patent
Utility
US 6,534,145 · App. 09/181,404
Pleated nonwoven products and methods of constructing such products
Inventor:
David A. Boyles
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Oct 28, 1998
Inventor
David A. Boyles
Assignee (at issue)
Lear 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.