Granted Patent
Utility
US 6,823,760 · App. 10/284,256
Cork extractor
Inventor:
Ed Kilduff
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Oct 31, 2002
Inventor
Ed Kilduff
Assignee (at issue)
MetroKane, 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.