Granted Patent
Utility
US 6,513,376 · App. 09/974,251
Liquid level height measurement system
Inventors:
Zachary Prather, David Stacey
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Oct 10, 2001
Inventors
Zachary Prather
David Stacey
Assignee (at issue)
LSI Logic 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.