Granted Patent
Utility
US 5,607,700 · App. 08/228,263
Synthetic resin pelletizing machine
Inventors:
Akiyoshi Kando, Hiroshi Yoshida, Kazuki Kuse
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Apr 15, 1994
Inventors
Akiyoshi Kando
Hiroshi Yoshida
Kazuki Kuse
Assignee (at issue)
YKK Corporation
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.