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The ornamental design for a spike nut, as shown and described.
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FIG. 1 is a top plan view;
FIG. 2 is a front elevation;
FIG. 3 is a bottom plan view;
FIG. 4 is a right-side elevation;
FIG. 5 is a cross section taken along the line A--A in FIG. 1; and,
FIG. 6 is an enlarged perspective view.
A rear elevation symmetrical with the front elevation, as well as a left-side elevation also symmetrical with the right-side elevation, are excluded from the drawings.
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Patent | Priority | Assignee | Title |
2722757, | |||
3195246, | |||
3552043, | |||
4723366, | Feb 05 1985 | MacNeill Engineering Company, Inc. | Traction cleat with reinforced radial support |
237562, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 14 2001 | NAKAYAMA, HIROSHI | Yugenkaisha Maruzen Byora | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012442 | /0721 | |
Jan 07 2002 | Yugenkaisha Maruzen Byora | (assignment on the face of the patent) | / |
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