Granted Patent
Utility
US 6,568,245 · App. 10/098,936
Evaporative electrical detector
Inventor:
Stanley L. Kaufman
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 13, 2002
Inventor
Stanley L. Kaufman
Assignee (at issue)
TSI Group Co., 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.