4. Spring devices
  5. Bendable along flat surface
  6. Flexural support

John Douglas Witzigreuter

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Chalk marking projectile

Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – Scattershot – material dispensing upon impact – openable to...
Reexamination Certificate

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Synthetic jet for admitting and expelling reactant air

Chemistry: electrical current producing apparatus – product – and – With system having means to move ventilating fluid
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Vibration damping mount for a metal-air battery or the like

Spring devices – Bendable along flat surface – Flexural support
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2545601

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