Granted Patent
Utility
US 4,279,115 · App. 06/020,011
High speed straight line container sealing machine
Inventors:
Cecil P. Roberts, Charles S. Ochs
Patented Case
View Patent ↗
Granted: Jul 21, 1981
Filed: Mar 12, 1979
Inventors
Cecil P. Roberts
Charles S. Ochs
Assignee (at issue)
ANCHOR HOCKING, LLC
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.