4. Cutlery
  5. Cutting tools
  6. Plural cooperating blades

Mark D. Schaefer

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Extendable tool

Cutlery – Cutting tools – Plural cooperating blades
Patent

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Extendable tool lock

Cutlery – Cutting tools – Plural cooperating blades
Reexamination Certificate

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Swim stroke exercise device

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

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Profile ID: LFUS-PAI-P-1241161

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