Granted Patent
Utility
US 6,214,279 · App. 09/410,913
Apparatus and process for freeform fabrication of composite reinforcement preforms
Inventors:
Junsheng Yang, Liangwei Wu, Junhai Liu, Bor Z. Jang
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Oct 2, 1999
Inventors
Junsheng Yang
Liangwei Wu
Junhai Liu
Bor Z. Jang
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.