4. Registers
  5. Records
  6. Conductive

David Trafton

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Access card provided with coded security means

Registers – Records – Projections
Patent

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Apparatus and method for reading and writing text characters in

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent

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Apparatus capable of being operated as both a bar code reading d

Registers – Coded record sensors – Particular sensor structure
Patent

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Apparatus for assembling of video tapes

Dynamic magnetic information storage or retrieval – Record editing
Patent

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Apparatus for encoding electrical identification devices by mean

Registers – Records – Conductive
Patent

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Profile ID: LFUS-PAI-P-57724

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