4. Electronic digital logic circuitry
  5. Clocking or synchronizing of logic stages or gates
  6. Field-effect transistor

David Harris

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Alarm clock with moveable lamp

Measuring – testing – or signalling instruments – Clock or clock case – Combined
Design Patent

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Arthropod containment trap

Fishing – trapping – and vermin destroying – Traps – Insect
Reexamination Certificate

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Arthropod trap housing

Arms – pyrotechnics – hunting and fishing equipment – Trapping – repelling – or vermin destroying – Insect type
Design Patent

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Assembling brush box sub-assemblies in electric motors

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Audio speaker

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Design Patent

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Profile ID: LFUS-PAI-P-525474

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