4. Metal working
  5. Method of mechanical manufacture
  6. Assembling or joining

John F. Keller

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Door handle assembly method

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Manually operated self defense device

Dispensing – With lock or fastening seal – Inhibiting actuation of discharge assistant
Patent

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Plastic door handle

Closure fasteners – Operators with knobs or handles
Patent

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Protective security system

Dispensing – With casing or support – Body carried and/or operated type
Patent

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Profile ID: LFUS-PAI-P-839212

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