4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

James E. Roberts, Jr.

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Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent

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Gasket for multiple groove pipe and method of using same

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
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High strength composite pipe structure having leakproof joints

Pipes and tubular conduits – Combined – With end structure
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