Granted Patent
Utility
US 4,281,608 · App. 06/012,792
Cantilevered braking guide for attaching slide fastener chains
Inventors:
Hiroshi Mitani, Kenichi Uozumi
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Feb 16, 1979
Inventors
Hiroshi Mitani
Kenichi Uozumi
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.