Granted Patent
Utility
US 6,354,432 · App. 09/586,780
Conveyor belt and method of making the same
Inventors:
Robert E. Maine, Jr., H. William West
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jun 5, 2000
Inventors
Robert E. Maine, Jr.
H. William West
Assignee (at issue)
CAMBRIDGE CONSULTANTS LIMITED
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.