Granted Patent
Utility
US 6,148,877 · App. 09/296,376
Fluid filling system with fill time optimization
Inventor:
Steven D. Bethke
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Apr 22, 1999
Inventor
Steven D. Bethke
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.