Granted Patent
Utility
US 6,725,748 · App. 10/285,167
Collapsible pliers
Inventor:
Yi Chuan Tseng
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Oct 30, 2002
Inventor
Yi Chuan Tseng
Assignee (at issue)
AWI Acquisition Company
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.