4. Wave transmission lines and networks
  5. Plural channel systems
  6. Nonreciprocal gyromagnetic type

David Popelka

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Assembly for providing flexure to blade system

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Reexamination Certificate

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Compact vibration cancellation device

Brakes – Inertia of damping mass dissipates motion – Resiliently supported damping mass
Reexamination Certificate

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Integrated circulators sharing a continuous circuit

Wave transmission lines and networks – Plural channel systems – Nonreciprocal gyromagnetic type
Reexamination Certificate

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Rotary-wing aircraft torque coupling with pad bearings

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Plural circumferentially spaced elements
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2248441

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