4. Road structure, process, or apparatus
  5. Drain or gutter
  6. Street or curb inlet for surface drainage

Roy Hetzler

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Lavatory carrier

Baths – closets – sinks – and spittoons – Wash receptacles – With support
Reexamination Certificate

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Toilet carrier

Pipe joints or couplings – Packed – Externally with clamp
Reexamination Certificate

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Trench drain assembly

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2240181

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