4. Ventilation
  5. Having inlet airway
  6. Including specific air distributor

Karl H. Felsen

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Air diffuser apparatus

Ventilation – Having inlet airway – Including specific air distributor
Patent

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Connection means for suspended ceiling grid

Joints and connections – Interfitted members – Crossed rods
Patent

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Covers and target pattern appliques

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

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Linear air diffuser

Ventilation – Having inlet airway – Including specific air distributor
Reissue Patent

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Linear air diffuser

Ventilation – Having inlet airway – Including specific air distributor
Patent

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Profile ID: LFUS-PAI-P-180466

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