US Patent 7246964 Note pen

A note pen paper system, which includes a roller assembly having an elongated tube member and a knob member. The elongated tube member has a first and second end, where the knob member is coupled to the first end of the elongated tube member. The knob member has a bore extending therethrough where the bore is aligned with a center of the elongated tube member. A pen member is slideably receivable in the knob member and the elongated tube member with a writing tip extends from the bore of the knob member. The pen member is removable from the roller assembly for use. A capholder member is configured to hold the elongated tube member in place in the roller assembly.