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The ornamental design for a hardhat, as shown and described. |
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FIG. 1 is a side elevation view of a hardhat showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof; and,
FIG. 5 is a bottom plan view thereof.
The crosshatch surface shading is understood to repeat throughout the indicated area.
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| Patent | Priority | Assignee | Title |
| 2931042, | |||
| 3280402, | |||
| 192071, | |||
| 205179, | |||
| 205990, | |||
| 215400, | |||
| 218385, | |||
| 234411, | |||
| D277425, | Dec 17 1981 | Protector Safety Industries Limited | Safety helmet |
| D358905, | Jun 25 1992 | Construction Safety Association of Ontario | Safety helmet |
| D370308, | Jan 12 1994 | Peltor AB | Protective helmet |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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