4. Fire extinguishers
  5. Sprinkler heads
  6. Collapsible strut

Charles B. Barnett

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Automatic sprinkler

Fire extinguishers – Sprinkler heads – Collapsible strut
Patent

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Manual actuator

Fire extinguishers – Automatic receptacles
Patent

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Pneumatic tube double-door side opening carrier construction

Buckles – buttons – clasps – etc.
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Pneumatic tube system swing tube terminal construction

Buckles – buttons – clasps – etc.
Patent

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Profile ID: LFUS-PAI-P-715055

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