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US 2012/0000803 A1Published application
Tool box with anti-slip surface
OwnerWei-Chun Chiuinventor
Life of this patent
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Abstract
A tool box includes a plastic case formed by way of blow molding and a flexible piece is integrally formed on an outside of the plastic case during processes of the blow molding. The flexible piece is connected to an inside of a female mold and the melted plastic material is inflated and matches the insides of the male and female molds. The flexible piece is securely connected to the melted plastic material high temperature and pressure so that flexible piece and the melted plastic material are not separated. After the tool box is formed, the tool box includes an anti-slip and flexible piece on the outside thereof.
Claims14
A tool box comprising:
- a plastic case formed by way of blow molding and a flexible piece integrally formed on an outside of the plastic case during processes of the blow molding.
Dependencies are inferred from the claim text.