4. Tools and hardware
  5. Other tools and implements
  6. Can or bottle opener

Kun-Jen Chang

Inventor

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Can opener

Tools and hardware – Other tools and implements – Can or bottle opener
Patent

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Can opener

Tools and hardware – Other tools and implements – Can or bottle opener
Patent

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Can opener

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Can opener with two pivotally connected levers in laid down...

Cutlery – Can opener – With driven roller to continuously engage bead and...
Reexamination Certificate

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Corkscrew

Tools and hardware – Other tools and implements – Can or bottle opener
Patent

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Profile ID: LFUS-PAI-P-795357

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