Disposable cigarette gas lighter
AssigneeTokai Seiki Co., Ltd.
InventorTomio Nitta
Life of this patent
Estimating the term…
Abstract
A disposable cigarette gas lighter employing a plastic gas tank is provided on the face of the gas tank with a printed sheet carrying thereon publicity information. The gas tank is provided with a recess to receive the printed sheet and a plastic lens is attached thereover. Otherwise, the plastic lens is provided on the back surface thereof with a recess to receive the printed sheet. The plastic lens is formed as a cylindrical positive lens.
Claims10
A disposable cigarette gas lighter comprising a plastic gas tank containing therein a liquefied fuel gas, said gas tank having a recess on the surface thereof, lighting means mounted on said plastic gas tank, a printed sheet having printed thereon publicity information, said printed sheet being disposed in the recess, and a transparent plastic lens disposed within said recess and directly attached to the gas tank over the printed sheet to hold and protect the printed sheet, wherein said plastic lens has a projection intergrally fixed thereof on the back surface thereof, and said recess is provided with a hole to receive said projection of said lens, wherein said printed sheet is provided with a perforation to allow said projection of said lens to extend therethrough, said plastic lens has a front surface forwardly curved to form a positive cylindrical lens.
Dependencies are inferred from the claim text.