4. Pipe joints or couplings
  5. With assembly means or feature
  6. Quick release

Gwendolyn Driggers

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Ball and socket coupling

Pipe joints or couplings – Ball and socket – With internal tie means
Reexamination Certificate

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Male coupling for connecting to female threaded coupling

Pipe joints or couplings – With assembly means or feature – Quick release
Reexamination Certificate

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Tube couplings

Pipe joints or couplings – Essential catch – Leaf spring
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Profile ID: LFUS-PAI-P-2400852

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