Inventors:
Paul Peterson - San Francisco CA, US
International Classification:
B41K001/56
Abstract:
A stamp assembly for marking an object's surface with an outline of a hole to be formed therein, that includes a housing having a skirt portion defining an open ended pad cavity and a reference plane, a stamp pad slidably disposed in the housing and having a bottom surface with a raised indicia portion for applying ink in a pattern, a handle attached to the stamp pad, and a bubble level attached to the housing, the stamp pad or the handle for indicating a desired rotational orientation of the stamp pad. As the reference plane is placed against the object's surface in the desired orientation indicated by the bubble level, and pressure is applied to the handle, the raised indicia portion extends through the reference plane, makes contact with the object's surface, and forms an ink pattern on the object's surface in the shape of the hole outline.