Granted Patent
Utility
US 5,119,530 · App. 07/625,367
Slide fastener and method of making the same
Inventors:
Hiroshi Murabayashi, Akira Nogai, Tomiyoshi Takano, Takeshi Imai, Mamoru Okada
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Dec 11, 1990
Inventors
Hiroshi Murabayashi
Akira Nogai
Tomiyoshi Takano
Takeshi Imai
Mamoru Okada
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.