Patent ID: 7445395

Claim:
An uninterrupted ink marker, comprising: a base tube with an inner space and including: a base section with an open end and a connecting end; a marking portion extended out from the open end; and a bent section extended from the connecting end of the base section; a refill head mounted on the open end of the base section and extended into the inner space of the base tube; a vertical tube with an inner space, a top end and a bottom end connected to the bent section of the base tube and substantially vertical to the base section of the base tube; a pivotal mechanism being located on the connecting end of the bent section of the base tube near the bottom end of the vertical tube, an arc board being connected to the base tube through the pivotal mechanism, the arc board including: an inner arc surface fit for the vertical tube; a top portion; and, a bottom portion connected with the pivotal mechanism for making the arc board foldable to the vertical tube; and a refill fitted in the inner space of the vertical tube and extended to the inner space of the base tube for storing a mount of ink and providing the ink to the refill head, the refill being disposed above and directed angularly upwardly with respect to the marking portion.