4. Mechanical guns and projectors
  5. Spring
  6. Bow

Thomas H. Sheffield

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Archery bow sight

Geometrical instruments – Straight-line light ray type – Structurally installed
Patent

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Compound archery bow with adjustable sight and hand anchor

Mechanical guns and projectors – Spring – Bow
Patent

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Debris collection stand

Fluent material handling – with receiver or receiver coacting mea – Material guides or supply with receiver supports
Reexamination Certificate

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Profile ID: LFUS-PAI-P-460101

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