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The ornamental design for a manhole cover, substantially as shown and described. |
FIG. 1 is a perspective view of the manhole cover;
FIG. 2 is a top plan view of the manhole cover; the bottom plan view is identical except that its handle assembly is diametrically disposed in relation to the assembly shown in FIG. 2;
FIG. 3 is a side elevational view of the manhole cover;
FIG. 4 is a cross sectional view taken along line 4--4 of FIG. 1; and,
FIG. 5 is an enlarged fragmentary top plan view showing in detail a portion of the surface ornamentation.
The article is intended for use as a reversible manhole cover of identical appearance from both its top and bottom sides.
Lattner, Michael D., Koehler, Adam J., Glab, Charles D.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 01 1999 | GLAB, CHARLES D | MORRISON BROS COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010440 | /0526 | |
Oct 01 1999 | LATTNER, MICHAEL D | MORRISON BROS COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010440 | /0526 | |
Oct 01 1999 | KOEHLER, ADAM J | MORRISON BROS COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010440 | /0526 | |
Oct 06 1999 | Morrison Bros. Company | (assignment on the face of the patent) | / |
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