"This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions."
Lord Byron ;
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| Number | Title | Issue Date |
| 5053752 | Smoke detector and method using elongated flexible low battery condition indicator member The low battery level indicator is provided for a smoke detector. When the battery in the smoke detector becomes so weak that its voltage drops below a pre-determined value, an elongated, flexible signal member such as a tape or cord is released from the ... | 10/01/1991 |