Granted Patent
Utility
US 5,349,991 · App. 08/054,242
Woven surface fastener construction
Inventors:
Mitsuhisa Okawa, Ryuichi Murasaki
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: Apr 30, 1993
Inventors
Mitsuhisa Okawa
Ryuichi Murasaki
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.