Granted Patent
Utility
US 5,441,687 · App. 08/093,951
Method and apparatus for manufacturing a material-backed engaging member for surface fastener
Inventors:
Ryuichi Murasaki, Hissai Nishiyama
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Jul 21, 1993
Inventors
Ryuichi Murasaki
Hissai Nishiyama
Assignee (at issue)
Yoshida Kogyo K.K.
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.