Granted Patent
Utility
US 4,557,372 · App. 06/640,274
Belt system with alignment apparatus
Inventor:
Ganesh Rajagopal
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Aug 13, 1984
Inventor
Ganesh Rajagopal
Assignee (at issue)
The Mead 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.