Granted Patent
Utility
US 6,736,548 · App. 10/164,050
Optical fiber connector plug protecting cap
Inventors:
Kiyoshi Tanaka, Yuukou Hata
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jun 6, 2002
Inventors
Kiyoshi Tanaka
Yuukou Hata
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.