Granted Patent
Utility
US 5,876,156 · App. 08/701,590
Printed-circuit board holding device
Inventors:
Kouji Yamaura, Tamio Otani, Akira Irie
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Aug 22, 1996
Inventors
Kouji Yamaura
Tamio Otani
Akira Irie
Assignee (at issue)
Hitachi Seiko 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.