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The ornamental design for a back massager, as shown and described. |
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FIG. 1 is a top, front perspective view of a back massager showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a front, bottom plan view thereof.
Nakao, Shinroku, Ishii, Yoshiyasu, Ishii, Kenshun, Fujiyama, Tetsumi
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 13 1980 | NAKAO, SHINROKU | COMBI CO LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004091 | /0248 | |
| Oct 13 1980 | ISHII, YOSHIYASU | COMBI CO LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004091 | /0248 | |
| Oct 13 1980 | ISHII, KENSHUN | COMBI CO LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004091 | /0248 | |
| Oct 13 1980 | FUJIYAMA, TETSUMI | COMBI CO LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004091 | /0248 | |
| Oct 27 1980 | Combi Co., Ltd. | (assignment on the face of the patent) | / |
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