4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Howard Cohen

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Adaptable security grille and latching mechanism

Movable or removable closures – With protective grille or safety guard – Adjustable to various size opening
Patent

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Adjustable infant bed and seat

Beds – Having safety device – Side guard
Patent

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Adjustable optical reflector for fluorescent fixture

Illumination – Elongated source light unit or support – Housing
Patent

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Adjustable photographic light stand

Illumination – Supports – Counterbalanced support
Patent

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Adjustable sprinkler system

Fluid sprinkling – spraying – and diffusing – With ground or vertical surface sustained support means – Ground or object penetrating support
Patent

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Profile ID: LFUS-PAI-P-62520

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