Granted Patent
Utility
US 6,237,418 · App. 09/337,853
Method and apparatus for detecting misapplied caps on containers
Inventors:
John Coughlin, Robert G. Melvin, II
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jun 21, 1999
Inventors
John Coughlin
Robert G. Melvin, II
Assignee (at issue)
Benthos, 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.