QUOTE(Gretchen @ May 13 2008, 01:48 AM) [snapback]609180[/snapback]
...assuming your pen has a little hole at the non-nib end, put that entire end into your mouth (not kidding), put the nib into the ink, and blow hard...
You're describing a blow filler, patented in 1901 by Seth Sears Crocker and employed on his company's pens. Here's my Crocker Ink-Tite:

This is a later pen (c. 1915), as you can tell by the barrel threads. The original patent shows a cone-cap section, and the cap has a hole in the end so that you can gain extra distance between you and the ink by posting the cap and blowing through it.