Environmentally friendly screw
OwnerYu-Cheng Hsuinventor
Life of this patent
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Abstract
An environmentally friendly screw is provided. The environmentally friendly screw includes a head portion and a threaded portion integrally connected. The head portion and the threaded portion are made from biodegradable materials by an injection molding device. The environmentally friendly screw is provided with a parting line located at a longitudinal section in an axial direction of the environmentally friendly screw. The environmentally friendly screw has advantages of biodegradability or biocompostability, light weight, low cost, and no conductivity.
Claims7
An environmentally friendly screw comprising a head portion and a threaded portion integrally connected with each other;
- wherein the head portion and the threaded portion are made from biodegradable materials by an injection molding device;
- the environmentally friendly screw is provided with a parting line located at a longitudinal section in an axial direction of the environmentally friendly screw.
Dependencies are inferred from the claim text.