4. Receptacles
  5. Closures
  6. With condition responsive vent or valve

Frederick W. Zeyfang

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Cap and plug for masking or shipping

Pipes and tubular conduits – End protectors – Threaded
Reexamination Certificate

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Cap and plug masking or shipping

Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate

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End cap for information tube

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Design Patent

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Ergonomic end cap

Bleaching and dyeing; fluid treatment and chemical modification – Wood dyeing process
Design Patent

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Gas valve wrench

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Profile ID: LFUS-PAI-P-1893076

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