Patents by Inventor Mitchell B. Hall

Mitchell B. Hall 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).

  • Patent number: 4901630
    Abstract: This invention provides a beverage brewing apparatus having a water containing lid which divides a flow of heated water into two measured portions. This lid enables collection of heated water from various sources including an electric drip coffee maker, and is removably supported by a brewing container having two interior chambers. The two brewing chambers are separated by an upright partition and each chamber has holes for draining liquids. The brewing container is removably supported by a pot having two interior chambers, a pouring spout for each chamber, a lid covering both chambers and a pivoting handle. A seal is created between the brewing container and the pot upon which it is situated, preventing leakage and intermixing. Two separate brewing substances deposited in each chamber of the brewing container become saturated by measured portions of heated water, brewing both simultaneously.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: February 20, 1990
    Inventor: Mitchell B. Hall