4. Mechanical guns and projectors
  5. Projectile impelled by coacting wheels

Mark Wojtkiewicz

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Ball launching apparatus

Mechanical guns and projectors – Projectile impelled by coacting wheels
Reexamination Certificate

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Ball launching apparatus

Mechanical guns and projectors – Projectile impelled by coacting wheels
Reexamination Certificate

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Jumping device with convertible stabilizing base

Exercise devices – Involving user translation or physical simulation thereof – Bouncing device
Reexamination Certificate

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Suspension swing with a recline mechanism and a method of...

Amusement devices – Swing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2662402

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