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The ornamental design for a vibrating hoist, as shown and described. |
FIG. 1 is a front elevational view of a vibrating hoist showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom side perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 09 1989 | MANCI, LEWIS H | NATIONAL AIR VIBRATOR COMPANY OF HOUSTON, A CORP OF OH | ASSIGNMENT OF ASSIGNORS INTEREST | 005047 | /0329 | |
Feb 21 1989 | National Air Vibrator Company | (assignment on the face of the patent) | / |
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