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B. F. Spencer

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Adjustable frame assembly for supporting a surgical tray

Supports – Brackets – Adjustable
Patent

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Adjustable stop for endotracheal tube guide

Surgery – Respiratory method or device – Means placed in body opening to facilitate insertion of...
Patent

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Ball point pen

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

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Breathing circuit connector for use in anesthesiology

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent

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Catheter guide

Surgery – Truss – Pad
Patent

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Profile ID: LFUS-PAI-P-49893

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