| 1607097 | Extensible rule and pencil | November, 1926 | Murphy | D10/71 |
| GB23247OF | December, 1891 | 33/483 |
FIG. 1 is a front perspective view of a combined surgical ruler and pen or the like in assembled form, showing my new design;
FIG. 2 is a rear perspective view thereof; and
FIG. 3 is a front perspective view thereof in disassembled form.