US Patent Issued to BLACKLINE SAFETY on Nov. 3 for "System for proximity-based notification of personnel within geographical spaces" (Canadian Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,569, issued on Nov. 3, was assigned to BLACKLINE SAFETY CORP. (Calgary, Canada).

"System for proximity-based notification of personnel within geographical spaces" was invented by Lisa Kasper (Calgary, Canada), Marko Milutinovic (Calgary, Canada), Kyleigh Birce (Calgary, Canada), Glenn Boyd (Calgary, Canada) and Kirk Johnson (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems for managing hazard events and notification of personnel within geographical spaces are described. The system includes alarm devices (ADs) having an AD processor, local data storage and transceiver configured to connect to a wide area network (WAN) to send and...