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			 The ornamental design for a low frequency muscle relaxer, as shown and described.  | 
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FIG. 1 is a front elevational view of a low frequency muscle relaxer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view thereof;
FIG. 6 is a side elevational view thereof, opposite that shown in FIG. 5; and,
FIG. 7 is a perspective view thereof.
Yamasaki, Yoshikiyo, Fujimoto, Shinichiro
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Apr 13 1994 | Kabushiki Kaisha Japan Health | (assignment on the face of the patent) | / | |||
| Apr 13 1994 | Kabushiki Kaisha Fuji Iryoki | (assignment on the face of the patent) | / | 
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