Granted Patent
Utility
US 6,701,990 · App. 09/507,927
Roll forming machine
Inventors:
Graham J. Burley, Stephen John Williams, Allan Kaye
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Feb 22, 2000
Inventors
Graham J. Burley
Stephen John Williams
Allan Kaye
Assignee (at issue)
Airbus UK 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.