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Summit Safety, Inc. Patents |
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Assignee: Summit Safety, Inc.
Address: Devens, MA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6826117 |
Tracking, safety and navigation system for firefighters |
November 30, 2004 |
| An ultrasonic signal is used to link a beacon unit to a tracker unit to provide a tracking and navigation system for firefighters to use in a smoke filled environment at the scene of a fire. The beacon unit transmits an omnidirectional ultrasonic signal. The tracker unit, using a dir |
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