Granted Patent
Utility
US 4,718,553 · App. 07/013,390
Tamper-evident packaging, method of making same, and intermediate therein
Inventors:
Anthony R. Adamoli, Robert P. Jewett, Herbert Friedman, Alan A. Chalem
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Feb 11, 1987
Inventors
Anthony R. Adamoli
Robert P. Jewett
Herbert Friedman
Alan A. Chalem
Assignee (at issue)
Ivy Hill 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.