4. Harvesters
  5. Hand rakes
  6. Combined, convertible and attachments

David S. DeWinter

Inventor

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Bow rake

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

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Rake with extendable material-moving implement

Harvesters – Hand rakes – Combined – convertible and attachments
Reexamination Certificate

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Structure with extendable leaves

Apparel – Head coverings – Having crown and horizontally extending visor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2685154

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