| 摘要 |
The design is the visual features of the entire rock bolt shown in the drawings, whether those features are of shape, configuration, pattern or ornament, or are a combination of any of those features. The design illustrates a rock bolt of variable length at the break line.Drawings of the design are included.Figure 1 is a longitudinal perspective view of the design;Figure 2 is an end view (opposite end is identical);Figure 3 is a partial view illustrating the design details in greater definition. |
