Granted Patent
Utility
US 5,749,631 · App. 08/640,012
Dual can rotating transfer plate to conveyor belt
Inventor:
Robert M. Williams
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Apr 30, 1996
Inventor
Robert M. Williams
Assignee (at issue)
Sequa 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.