Granted Patent
Utility
US 5,437,199 · App. 08/197,207
Sampling kit for compressed air/gas sources
Inventor:
Larry Kaplan
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Feb 16, 1994
Inventor
Larry Kaplan
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.