Granted Patent
Utility
US 6,019,592 · App. 09/203,993
Apparatus for manufacturing a tampered-evident closure having a plurality of tabs molded to extend radially upward and inward
Inventors:
Paresh Thakor, Mark R. Fricke
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Dec 2, 1998
Inventors
Paresh Thakor
Mark R. Fricke
Assignee (at issue)
Kerr Corporation
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.