Calgary
Canada
4
2022-06-16
The entities that hold a legal rights for patent applications filed by inventor WORTHINGTON Stephen David:
Stephen David WORTHINGTON from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems and methods for robust man-down alarms
#2 | 2020-11-12Systems and methods for robust man-down alarms
#3 | 2012-11-15System and method of worker fall detection and remote alarm notification
#4 | 2012-08-02Systems and methods for robust man-down alarms
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