Patents by Inventor Michael Allen Dunlap

Michael Allen Dunlap 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: 20180098567
    Abstract: An organic material such as tobacco can be smoked through a traditional smoking water pipe, also called a bong. The bong has a vertical cylindrical inhalation tube. The present invention provides a simple flexible ice mold that forms a cylindrical ice cube having a spiraled outer periphery. Various spiral patterns and mold sizes are disclosed. The inhaled smoke is exposed to about a 35% (at least about 25%) increased surface area of the ice cube with the ice cube resting in the vertical cylindrical inhalation tube. This cooler smoke is pleasing to the smoker.
    Type: Application
    Filed: October 10, 2017
    Publication date: April 12, 2018
    Inventor: Michael Allen Dunlap