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List of bong patents
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This is a list of bong patents, innovation in devices used to smoke cannabis and tobacco. Innovations * Water pipes or bongs * Automatic loading bong * Smoking pipe * Smoking apparatus and methods of constructing and utilizing same * Smoking tube with check valve * Removable water tight base for bong * Smoking Device Designs These include ornamental designs for smoking pipes, substantially as shown and described. * Smoker's implement * Smoker's implement * Smoker's implement * Tobacco water pipe * Tobacco hookah * Tobacco hookah * Pipe * Pipe * Smoking device * Water cooled smoking device * Smoking pipe |
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