Granted Patent
Utility
US 6,462,887 · App. 09/672,012
Zoom lens barrel structure of zoom camera
Inventors:
Sung Tae Kim, Sung-Wook Choi, Nae-jin Jo
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Sep 29, 2000
Inventors
Sung Tae Kim
Sung-Wook Choi
Nae-jin Jo
Assignee (at issue)
SAMSUNG TECHWIN 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.