4. Metal tools and implements, making
  5. Saw-making or furbishing device or machine
  6. Swaging

Roy Erdwins

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Bandsaw blade grinding apparatus mounting plate

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

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Bandsaw blade grinding apparatus mounting plate

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

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Hand-operated swage device

Metal tools and implements – making – Saw-making or furbishing device or machine – Swaging
Reexamination Certificate

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Swage anvil for a sawblade swage assembly

Metal tools and implements – making – Saw-making or furbishing device or machine – Swaging
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2210877

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