You need to have acrobat 5.0 or photoshop. If you have photoshop you can save the pdf document locally, then open it up as an aimge in PS, then crop and select the GFX you want, copy, and then paste into a new doc.
If you have Acrobat 5.0 you can use the crop tool to select the GFX, then copy, and then paste it into a new doc in photoshop or other GFX program.
If you need more help, tell me where it's at and I can do it for you and email you the image or something like that.