4. Ordnance
  5. Fuse setters
  6. Combined with projecting, launching or releasing devices

John W. Zerr

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Adjustable shotgun choke device

Firearms – Barrels – Choke devices
Reexamination Certificate

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Air gun

Mechanical guns and projectors – Fluid pressure – Provided by movement of user-actuated – projector-mounted...
Reexamination Certificate

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Air gun trigger system

Mechanical guns and projectors – Element – Trigger or releasing mechanism
Reexamination Certificate

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Air or gas-powered guns

Mechanical guns and projectors – Fluid pressure – With control for discharge of fluid pressure
Reexamination Certificate

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Animal feeding apparatus

Animal husbandry – Feeding device – Hopper and trough
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2021249

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