Granted Patent
Utility
US 6,280,785 · App. 09/537,115
Rapid prototyping and fabrication method for 3-D food objects
Inventors:
Junsheng Yang, Liang Wu, Junhai Liu
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Mar 28, 2000
Inventors
Junsheng Yang
Liang Wu
Junhai Liu
Assignee (at issue)
Nanotek Instruments Group, LLC
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.