Granted Patent
Utility
US 4,576,104 · App. 06/650,803
Method and apparatus for attaching fly strips to a slide fastener chain
Inventor:
Kazuo Miyakawa
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Sep 14, 1984
Inventor
Kazuo Miyakawa
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.