4. A - Human Necessities
  5. 61
  6. M

Ida M. Butterfield

A - Human Necessities – 61 – M

Inventor

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Inventor

Country: United States Of America

Broken seal detector

B - Operations – Transporting – 65 – D
Patent

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Harness utilized in shifting a position of a human wearer

A - Human Necessities – 61 – G
Patent

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Hypodermic syringe

A - Human Necessities – 61 – M
Patent

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Hypodermic syringe cartridge with non-retractable drive piston

A - Human Necessities – 61 – M
Patent

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Tamper-alerting device for vials and syringes

B - Operations – Transporting – 65 – D
Patent

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Harness utilized in shifting a position of a human wearer

A - Human Necessities – 61 – G
Patent

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Profile ID: LFCA-PAI-P-1157407

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