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E A S Emergency Alert Systems, Inc. Patents |
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Assignee: E A S Emergency Alert Systems, Inc.
Address: Tempe, AZ
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5235329 |
Emergency vehicle detection device |
August 10, 1993 |
| A combination to detect the proximity of an emergency vehicle including a transmitter in the emergency vehicle and a receiver in another vehicle, the receiver actuating an alarm such as a blinking light upon the reception of a transmission from an emergency vehicle. |
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