Granted Patent
Utility
US 5,952,031 · App. 08/918,399
Product recovery method for beverage blending
Inventor:
Otto H. Fischer
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Aug 26, 1997
Inventor
Otto H. Fischer
Assignee (at issue)
Sasib Beverage and Food of N.A., Inc.
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.