4. Spring devices
  5. Resilient shock or vibration absorber
  6. Bumper

Wolfgang Dohrmann

Inventor

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Bicycle with front fork suspension

Land vehicles – Wheeled – Occupant propelled type
Patent

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Impact absorbing bumper mount and method of making

Vehicle fenders – Buffer or bumper type – Bumper having impact force absorbing means directly...
Patent

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Impact damper

Spring devices – Resilient shock or vibration absorber – Bumper
Patent

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Impact damper

Brakes – Internal-resistance motion retarder – Motion damped from condition detected outside of retarder
Reexamination Certificate

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Impact damper

Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Reexamination Certificate

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Profile ID: LFUS-PAI-P-744305

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