Granted Patent
Utility
US 4,727,708 · App. 06/915,456
Wrap-around packaging machine
Inventors:
Peter M. Conforto, Steven G. Ingram
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Oct 6, 1986
Inventors
Peter M. Conforto
Steven G. Ingram
Assignee (at issue)
Manville 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.