4. Electrical connectors
  5. With unauthorized connection preventer, e.g., key or...
  6. Prong cover

Jay S Derman

Inventor

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Electric cord plug lock

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover
Patent

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Electrical cord and cable gripper

Supports – Pipe or cable – Brackets
Reexamination Certificate

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Locking neck ring

Bottles and jars – Closures – Having warning means or means impeding closure removal
Reexamination Certificate

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Pen using a tire valve-stem cap

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent

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Portable equipment security device

Locks – Special application – For portable articles
Reexamination Certificate

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Profile ID: LFUS-PAI-P-383893

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