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The ornamental design for a revetment grid, as shown and described. |
FIG. 1 is a perspective view of a revetment grid embodying my invention, taken from the upper side thereof;
FIG. 2 is a top plan view of the revetment grid of FIG. 1;
FIG. 3 is an elevational view from a first side of the revetment grid of FIG. 1;
FIG. 4 is an elevational end view of the revetment grid of FIG. 1, taken from the right-hand side of FIG. 2;
FIG. 5 is an elevational end view of the revetment grid of FIG. 1 taken from the left-hand side of FIG. 2;
FIG. 6 is an elevational side view of the opposite end of the revetment grid of FIG. 1 taken from the side shown in FIG. 3; and
FIG. 7 is a bottom view of the revetment grid of FIG. 1.
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6579038, | Jan 10 2002 | CONTECH CONSTRUCTION PRODUCTS INC | Revetment block |
D375564, | Sep 13 1991 | Lockheed Corporation; Lockheed Martin Corporation | Grid structure |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 11 1977 | Revetment Products, Ltd. | (assignment on the face of the patent) | / | |||
Mar 05 1981 | REVETMENT PRODUCTS, LTD | GRASS PAVERS, LTD , A CORP OF MI | ASSIGNMENT OF ASSIGNORS INTEREST | 003832 | /0781 | |
Jul 30 1985 | REVETMENT PRODUCTS, LTD , A CORP OF MI | DIVERSIFORM MARKETING, LTD , 12901 ST CHARLES ROCK ROAD, BRIDGETON, MISSOURI, 63044, A CORP OF MISSOURI | ASSIGNMENT OF ASSIGNORS INTEREST | 004479 | /0057 |
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