4. Telephonic communications
  5. Centralized switching system
  6. Switching controlled in response to called station...

Thomas Sullivan

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Apparatus for fabricating precast concrete ramps

Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By differential gas pressure ejecting means
Patent

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Console cooler

Refrigeration – Structural installation – With electrical component cooling
Reexamination Certificate

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Kiosk

Building units and construction elements – Structure – Single occupant type – i.e. – telephone booth – privy – ticket...
Patent

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Programmable multi-tone voice message starting system

Telephonic communications – Centralized switching system – Switching controlled in response to called station...
Patent

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Transportation systems and electric cables for use therein

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel
Patent

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Profile ID: LFUS-PAI-P-1134933

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