4. Dynamic information storage or retrieval
  5. Storage or retrieval by simultaneous application of diverse...
  6. Magnetic field and light beam

Hajime Nakajima

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Annular photodiode for use in an optical rotary encoder

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent

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Chord truss roof structure

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Curvilinear or peaked truss
Patent

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Electronic device housing

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

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Elevator system with safety installation

Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Reexamination Certificate

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Filler metal for use in welding of Ni-Cr-W alloys

Metal treatment – Stock – Nickel base
Reexamination Certificate

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Profile ID: LFUS-PAI-P-66667

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