4. Boots, shoes, and leggings

John B. MacDonald

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Barrier system and barrier units therefor

Fences – Panel – Hinged
Patent

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Diskette holder

Supports: cabinet structure – For projector
Patent

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ECG Tape playback/recorder/monitor/analyzer system

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Orthopedic or chiropractic
Patent

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Floppy disk enclosure

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Lightpen control circuit

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

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Profile ID: LFUS-PAI-P-634371

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