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The ornamental design for a telephone usage timer, as shown. |
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FIG. 1 is a front elevational view of the telephone usage timer of the present invention;
FIG. 2 is a back elevational view of the telephone usage timer of FIG. 1;
FIG. 3 is a left side elevational view of the telephone usage timer of FIG. 1;
FIG. 4 is a right side elevational view of the telephone usage timer of FIG. 1;
FIG. 5 is a top plan view of the telephone usage timer of FIG. 1; and,
FIG. 6 is a bottom plan view of the telephone usage timer of FIG. 1.
| Patent | Priority | Assignee | Title |
| D757649, | Dec 19 2013 | PERUMALA HOLDINGS, LLC A BELIZE LIMITED LIABILITY COMPANY | Adapter |
| Patent | Priority | Assignee | Title |
| 3882670, | |||
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