Granted Patent
Utility
US 5,237,728 · App. 07/993,032
Buckle assembly
Inventor:
Tsutomu Fudaki
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Dec 18, 1992
Inventor
Tsutomu Fudaki
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.