Granted Patent
Utility
US 6,760,163 · App. 10/434,085
Optical-position adjusting device for optical unit
Inventors:
Ken Hirunuma, Gouji Funatsu
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: May 9, 2003
Inventors
Ken Hirunuma
Gouji Funatsu
Assignee (at issue)
Pentax 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.