US Patent 7549683 Balloon tying device

A balloon tying device is provided. The balloon tying device includes a cylindrical shaft, a slot extending across a marginal end of the cylindrical shaft with a depth of the slot extending along a longitudinal axis of the shaft by a distance at least equal to a diameter of the shaft, a bevel located on a first side of the cylindrical shaft on opposing sides of the slot and extending from a root of the slot towards the marginal end and the shaft having a tapered end, but only on a side of the shaft opposite the bevel, with the taper starting near the root of the slot and ending with a maximum taper on the marginal end and where the taper divided by the slot.