4. Brakes
  5. Elements
  6. Shoes

David A. Hubbard

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Friction engaging device

Stock material or miscellaneous articles – Circular sheet or circular blank – Frictional
Reexamination Certificate

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Friction pads for use in disc brakes

Brakes – Elements – Shoes
Patent

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Rope exercise device

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing frictional force resistance
Patent

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Profile ID: LFUS-PAI-P-265134

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