Granted Patent
Utility
US 5,246,305 · App. 07/792,223
Conveyor and method for transferring barrier systems
Inventor:
Steven L. Peek
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Nov 12, 1991
Inventor
Steven L. Peek
Assignee (at issue)
Barrier Systems, 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.