Granted Patent
Utility
US 6,691,735 · App. 09/413,950
Fine adjustment device for gas pressure regulators
Inventor:
Uwe Harneit
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Oct 7, 1999
Inventor
Uwe Harneit
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.