4. Baths, closets, sinks, and spittoons
  5. Wash receptacles
  6. With support

Ronnie J. Duncan

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Apparatus for cutting a hole

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Frictionally engaging sides of opening in work
Patent

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Apparatus for drilling holes in a workpiece

Cutting by use of rotating axially moving tool – Tool or tool with support – Having axial – core-receiving central portion
Patent

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Faucet and clamping mechanism

Baths – closets – sinks – and spittoons – Wash receptacles – With support
Patent

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Rotary machine and thermal cycle

Internal-combustion engines – Noncompression
Reexamination Certificate

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Rotary machine and thermal cycle

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-170643

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