US Patent 10548346 Smoking pen

A smoking pen device is disclosed. An example smoking pen device includes a stem having an inlet end and an outlet end. The example smoking pen device also includes a first end piece connecting to the inlet end of the stem, the first end piece configured to receive a coil heated by electric current to combust a smoking product in the first end piece. The example smoking pen device also includes a second end piece on the outlet end of the stem. A gas or vapor from combustion of the smoking product flows from the first end piece through the stem and out of the second end piece. In an example, the second end piece is a mouth piece. In another example, the second end piece is configured to fit into an inlet port on a water pipe.