4. Closure fasteners
  5. Operators with knobs or handles

Philip J. Donofrio

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Door handle adapter

Tools and hardware – Handle – knob or pull – Singular point of attachment
Patent

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Door handle adapter

Tools and hardware – Handle – knob or pull – Singular point of attachment
Patent

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Door handle adapter and method

Closure fasteners – Operators with knobs or handles
Patent

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Profile ID: LFUS-PAI-P-319152

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