Granted Patent
Utility
US 6,745,600 · App. 10/293,707
Weft knitted blanket fabric and method of manufacturing the same
Inventors:
Sun Weiqing, Xia Weijun, Qing Jianguo, Lu Mingqing
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Nov 13, 2002
Inventors
Sun Weiqing
Xia Weijun
Qing Jianguo
Lu Mingqing
Assignee (at issue)
Harbor Healthcare, 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.