Granted Patent
Utility
US 6,151,992 · App. 09/227,460
Cork extractor
Inventor:
Robert Larimer
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Jan 8, 1999
Inventor
Robert Larimer
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.