Granted Patent
Utility
US 5,988,627 · App. 09/055,233
Paper-feeding apparatus
Inventors:
Chin-I Lin, Wen-Tso Tseng, Cheng-Hui Yu
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Apr 6, 1998
Inventors
Chin-I Lin
Wen-Tso Tseng
Cheng-Hui Yu
Assignee (at issue)
Umax Data Systems, 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.