Patents by Inventor David Schleider

David Schleider has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120186592
    Abstract: A filtered, tubular smoking device having an externally accessible single dose bowl at one end and a mouthpiece at an opposing end. A longitudinal bore connects the bowl to the mouthpiece to enable smoke generated from the combustion of smoking material in the bowl to be inhaled. The tubular member is made up of a mouthpiece portion removeably engaged to a shank portion. The mouthpiece portion is provided with a chamber coaxial with the longitudinal bore and having an increased diameter over that of the bore in order to sealingly receive a filter therein. The filter is compressed longitudinally and thereby expanded radially to ensure a sealed engagement in the chamber. However, the filter may removed, discarded and replaced by disengaging the mouthpiece portion from the shank portion in order to gain access to the filter chamber.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 26, 2012
    Inventor: David Schleider