4. Spring devices
  5. Resilient shock or vibration absorber
  6. Including energy absorbing means or feature

Robert E. Winkel

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Method of constructing a rotor for a gyroscopic device

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Passive, double acting, vacuum actuated vent valve

Fluid handling – Ambient condition change responsive – Atmospheric
Reexamination Certificate

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Vibration reduction system employing active bearing mounts

Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2325036

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