Granted Patent
Utility
US 6,276,572 · App. 09/635,546
Measuring device with conical cap
Inventor:
Christopher Evans
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Aug 10, 2000
Inventor
Christopher Evans
Assignee (at issue)
Sussex Technology, 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.