Granted Patent
Utility
US 6,112,737 · App. 09/099,951
Wire saw and method of cutting work
Inventors:
Kazutomo Kinutani, Shigeo Kobayashi, Etsuo Kiuchi
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jun 19, 1998
Inventors
Kazutomo Kinutani
Shigeo Kobayashi
Etsuo Kiuchi
Assignee (at issue)
Nippei Toyama 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.