4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Telephone equipment

Robert Schmitz

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Access door with integral latch

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Cold junction compensation apparatus

Thermal measuring and testing – Temperature measurement – By electrical or magnetic heat sensor
Patent

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Membrane keyboard blockout apparatus

Electricity: circuit makers and breakers – Switch activation inhibitor – Actuator blocking device
Patent

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Rotary valve

Valves and valve actuation – With correlated flow path – With mounting or support
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Profile ID: LFUS-PAI-P-500017

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