4. Chemistry: electrical current producing apparatus, product, and
  5. Current producing cell, elements, subcombinations and...
  6. Having means to interchangeably connect plural individual...

Mitchel J. Keil

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Adjustable spring rate pogo stick

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

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Multi-channel fiber-optic rotary joint

Optical waveguides – With optical coupler – Movable coupler
Reexamination Certificate

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Shock absorbing battery housing

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Having means to interchangeably connect plural individual...
Patent

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Profile ID: LFUS-PAI-P-1731259

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