Granted Patent
Utility
US 5,602,529 · App. 08/375,580
Structure-borne sound detector for an intruder alarm system
Inventors:
George Wegmann, Cornel Studach, Peter Marki, Peter Steiner, Peter Ryser
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jan 19, 1995
Inventors
George Wegmann
Cornel Studach
Peter Marki
Peter Steiner
Peter Ryser
Assignee (at issue)
Cerberus AG
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.