4. Pumps
  5. Expansible chamber type
  6. Moving cylinder

Charles D. McCoy

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Mud pan support device

Handling: hand and hoist-line implements – Mortar hawk
Reexamination Certificate

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Pump jack operated compressor

Pumps – Expansible chamber type – Moving cylinder
Patent

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Sanding and cleaning device for drywall bullnose cornerbeads

Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Patent

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Sanding and cleaning device for drywall bullnose cornerbeads

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

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Sanding and cleaning device for drywall bullnose cornerbeads

Abrading – Frame or mount – Portable abrader
Reexamination Certificate

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Profile ID: LFUS-PAI-P-855932

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