Granted Patent
Utility
US 4,861,399 · App. 07/118,120
Apparatus and method for forming filament and loop fasteners
Inventors:
Gregory J. Rajala, Lon Martin King
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Nov 4, 1987
Inventors
Gregory J. Rajala
Lon Martin King
Assignee (at issue)
Kimberly-Clark 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.