Granted Patent
Utility
US 5,394,977 · App. 08/088,791
Apparatus and method for use in replacing conveyor belts
Inventor:
Kenneth N. Cline
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Jul 8, 1993
Inventor
Kenneth N. Cline
Assignee (at issue)
Portec, 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.