4. Seal for a joint or juncture
  5. Seal between fixed parts or static contact against...
  6. Contact seal for other than internal combustion engine, or...

Douglas J. Duff

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Intercompartment sealing member for vehicle

Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...
Reexamination Certificate

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Method and apparatus for brake leak detection

Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2274264

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