Granted Patent
Utility
US 6,433,700 · App. 09/784,271
Multiuse on/off switch for hazard detector
Inventors:
Wojciech Marek Malewski, Brian E. Schnitz
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Feb 15, 2001
Inventors
Wojciech Marek Malewski
Brian E. Schnitz
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.