Granted Patent
Utility
US 6,339,352 · App. 09/810,662
Anticipatory Schmitt trigger
Inventors:
Muhammet Cosan, Harold Robert Schnetzka
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Mar 19, 2001
Inventors
Muhammet Cosan
Harold Robert Schnetzka
Assignee (at issue)
York International 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.