Granted Patent
Utility
US 6,599,948 · App. 09/763,323
Foam control
Inventor:
Peter Hammond
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: May 29, 2001
Inventor
Peter Hammond
Assignee (at issue)
The Victoria University of Manchester
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.