| 摘要 |
The design is the visual features of a core barrel head shown in the drawings, whether those features are features of shape, pattern, configuration or ornament or are a combination of any of these features, with non-design portions of the core barrel head shown with stippled lines. In the drawings:Fig. 1 is a front elevational view of a core barrel head embodying the design shown in the context of its environment, which is depicted in broken lines;Fig. 2 is an exploded perspective view;Fig. 3 is a front elevational view;Fig. 4 is a right elevational view;Fig. 5 is a back elevational view;Fig. 6 is a left elevational view;Fig. 7 is a top plan view; andFig. 8 is a bottom plan view.Drawings showing the design are included. |
