Smoking device cleaners for cleaning by means of fluid flow.
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning,
304, 316.1+, 395+, and 406+ for air blast and/or suction devices for cleaning hollow work other than smoking devices.
285, Pipe Joints or Couplings,
8, for a coupling comprising means to connect a faucet to a member of a smoking device (e.g., pipe bowl or stem), and subclasses 148.22+ for serial diverse couplings of diverse size or shape (e.g., reducer).