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He obtained patents for a spark arrestor and a gauge glass protector.
Not only had the glass protectors gone off, but somebody had pushed the auxiliary buttons for fire, police, and medical emergency.
The burglar alarm system had also been finished, including smoke detectors, glass protectors, and buttons to summon emergency medical help.
High up on the front of the house, the alarm sounded as the glass protectors tripped, adding its maddening peal to the mayhem.