4. Receptacles
  5. Sidewall structure
  6. Sidewall seam or joint

Duffield Marine, Inc.

Corporate Assignee

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Corporate Assignee

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Battery capacity and usage system

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Propeller

Fluid reaction surfaces (i.e. – impellers) – Spiral blade or flow passage
Reexamination Certificate

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Waterproof storage unit

Receptacles – Sidewall structure – Sidewall seam or joint
Reexamination Certificate

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