Granted Patent
Utility
US 6,056,987 · App. 09/144,169
Two-stage process for heating skins of fruit
Inventors:
Robert Leland Frenkel, Zhijun Weng
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Aug 31, 1998
Inventors
Robert Leland Frenkel
Zhijun Weng
Assignee (at issue)
FMC 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.