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The ornamental design for a therapeutic back bridge, as shown and described. |
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FIG. 1 is a side elevational view of a therapeutic back bridge, showing my new design, the opposite side elevational view being identical;
FIG. 2 is a top plan view thereof:
FIG. 3 is an end elevational view thereof, the opposite end elevational view being identical;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view of a second embodiment of the therapeutic back bridge;
FIG. 6 is a top plan view thereof;
FIG. 7 is an end elevational view thereof, the opposite end elevational view being identical;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a side elevational view of a third embodiment of the therapeutic back bridge;
FIG. 10 is a top plan view thereof;
FIG. 11 is an end elevational view thereof, the opposite end elevational view being identical; and,
FIG. 12 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 30 1989 | STAPLES, THOMAS L | LONG RIVER, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005205 | /0938 | |
| Dec 18 1989 | Long River, Inc. | (assignment on the face of the patent) | / |
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