4. Valves and valve actuation
  5. Rotary valves
  6. Butterfly

Peter S. MacDonald

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Chisel handle

Tools and hardware – Other tools and implements – Handle
Patent

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Computer

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Computer

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Computer keyboard housing

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Football with improved grip

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent

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Profile ID: LFUS-PAI-P-406556

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