Granted Patent
Utility
US 5,852,259 · App. 08/898,971
Capsule weight measuring apparatus
Inventor:
Yukichi Yanase
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Jul 23, 1997
Inventor
Yukichi Yanase
Assignee (at issue)
ANRITSU 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.