Granted Patent
Utility
US 6,561,369 · App. 10/125,145
Neck finish for a container
Inventors:
Christopher B. Clodfelter, Douglas Sprick
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Apr 18, 2002
Inventors
Christopher B. Clodfelter
Douglas Sprick
Assignee (at issue)
Rexam Medical Packaging 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.