Granted Patent
Utility
US 5,783,246 · App. 08/660,471
Preparation of coffee products with improved particle packing characteristics
Inventors:
Vincent York-Leung Wong, Leonard E. Small, Richard Joseph Sackenheim
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Jun 7, 1996
Inventors
Vincent York-Leung Wong
Leonard E. Small
Richard Joseph Sackenheim
Assignee (at issue)
The Procter & Gamble Company
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.