Granted Patent
Utility
US 6,325,428 · App. 09/437,880
Latch assembly including sensor
Inventor:
Thai Do
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Nov 10, 1999
Inventor
Thai Do
Assignee (at issue)
Hartwell Corporation
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.