Eyebrow pencil and sharpener therefor

Claim 1

AN IMPLEMENT OF THE CHARACTER DEFINED COMPRISING AN ELONGATED BARREL HAVING A LONGITUDINAL THREADED BORE ADJACENT ONE END PORTION OF THE BARREL, A TIP ROTATABLY MOUNTED IN AND KEYED TO SAID END PORTION OF THE BARREL AND PROJECTING THEREBEYOND, AN ELONGATED PLUNGER MOUNTED IN SAID TIP AND BARREL, KEY MEANS BETWEEN THE TIP AND PLUNGER FOR RETAINING THE PLUNGER AGAINST ROTATION, WHILE PERMITTING LONGITUDINAL MOVEMENT OF THE PLUNGER IN SAID TIP, ONE END OF THE PLUNGER HAVING MEANS FRICTIONALLY SUPPORTING A MARKING ELEMENT THEREIN, THE OTHER END PORTION OF THE PLUNGER HAVING AN EXTERNALLY THREADED HEAD OPERATIVELY ENGAGING THE THREADED BORE OF SAID BARREL, THE INNER END OF SAID TIP TERMINATING AT ONE END OF THE THREADED PORTION OF THE BARREL, A SHOULDER FORMED IN THE BARREL IN SPACED RELATION TO SAID INNER END OF THE TIP AND MOVEMENT OF SAID PLUNGER IN BOTH DIRECTIONS BEING CHECKED BY THE INNER END OF THE TIP AND SAID SHOULDER, AND MEANS WHEREBY THE THREADED HEAD WILL HAVE A STRIPPING ACTION WITH RESPECT TO THE THREADED BORE OF THE BARREL WHEN THE HEAD IS POSITIONED ADJACENT SAID SHOULDER OR THE INNER END OF SAID TIP.