4. Games using tangible projectile
  5. Playing field or court game; game element or accessory...
  6. Practice or training device

Edwin A. Hallberg

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Extendible leg device

Supports – Stand – Understructure
Reexamination Certificate

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Gauntlet athletic training sled and methods of using and constru

Games using tangible projectile – Playing field or court game; game element or accessory... – Practice or training device
Patent

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Reaction and technique development sled

Exercise devices – Striking
Reexamination Certificate

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Rotary sheeter

Cutting – Processes – During movement of work past flying cutter
Patent

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Telescopic seating riser

Building units and construction elements – Stair – ladder – scaffold – or similar support
Design Patent

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Profile ID: LFUS-PAI-P-1312665

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