You guys may already know this, but I see Fiddleback has been filing hearts into tangs. Looks like it's gaining some attention. Question is can you trademark a shape like Busse trademarked a hole... Lol.
http://media.fotki.com/1_p,rrwtsrtw...xttwkwktsb/8/1214808/13557310/IMG_9592-vi.jpg
http://media.fotki.com/1_p,rrwtsrtw...xttwkwktsb/8/1214808/13557310/IMG_9592-vi.jpg