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The ornamental design for a friction rock stabilizer, as shown and described. |
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FIG. 1 is a perspective view of a friction rock stabilizer showing my design;
FIG. 2 is a right side elevational view of the design of FIG. 3;
FIG. 3 is back elevational view of the design of FIG. 1;
FIG. 4 is a left side elevational view of the design of FIG. 3;
FIG. 5 is a front elevational view of the design of FIG. 1;
FIG. 6 is a top plan view of FIG. 3; and,
FIG. 7 is a bottom plan view of FIG. 3.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 27 1991 | LANDSBERG, THOMAS J | Simmons-Rand Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005940 | /0318 | |
| Jun 01 1993 | Simmons-Rand Company | Ingersoll-Rand Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006581 | /0881 | |
| Jan 28 2002 | INGERSOLL-RAND COMPANY, INC | INTERNATIONAL ROLLFORMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012683 | /0138 |
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