Granted Patent
Utility
US 5,197,306 · App. 07/778,656
Steamer for processing dyed long strip of fabric
Inventor:
Yoshimichi Yamakita
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Oct 18, 1991
Inventor
Yoshimichi Yamakita
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.