Granted Patent
Utility
US 5,490,510 · App. 08/424,040
Diagnostic ultrasound apparatus
Inventor:
Kazuhiro Shiro
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Apr 18, 1995
Inventor
Kazuhiro Shiro
Assignee (at issue)
Aloka Co., Ltd.
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.