4. Sewing
  5. Work manipulating
  6. Guides

John Addison Herr

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Linear motor

Electrical generator or motor structure – Dynamoelectric – Linear
Patent

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Multiple armature permanent magnet motor/actuators

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Motors with diverse motions
Patent

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Rotor winding improvement

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Safety lockout system for sewing machines

Sewing – Work manipulating – Guides
Patent

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Sewing machine re-programmable memory

Sewing – Work manipulating – Guides
Patent

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Profile ID: LFUS-PAI-P-247399

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