Granted Patent
Utility
US 6,540,763 · App. 09/788,932
Lancet device with retractable sharps member
Inventors:
John Hock Meng Teo, Liak Hiong Goh
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Feb 20, 2001
Inventors
John Hock Meng Teo
Liak Hiong Goh
Assignee (at issue)
Medisys Asia Pacific PTE Ltd.
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.