Patents by Inventor Phillip M. Palmer

Phillip M. Palmer 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).

  • Apparatus and method for adding a powderous substance to a liquid
    Patent number: 5765945
    Abstract: Apparatus and method for hydraulically adding a powderous substance to a liquid such as a water system, wherein the substance container is provided with a screened lower zone supplied with a liquid sprinkler device, the device being useful to spray liquid on the interior surface of the screen provided for essentially dissolving the powderous particulates which are present at and pass through the screen or filter provided; the slurry produced can be delivered to a local or remote point.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: June 16, 1998
    Inventor: Phillip M. Palmer
  • Apparatus and method for adding a powderous substance to a liquid
    Patent number: 5681109
    Abstract: Apparatus and method for hydraulically adding a powderous substance to a liquid such as a water system, wherein the substance container is provided with a screened lower zone supplied with a liquid sprinkler device, the device being useful to spray liquid on the interior surface of the screen provided for essentially dissolving the powderous particulates which are present at and pass through the screen or filter provided.
    Type: Grant
    Filed: February 9, 1996
    Date of Patent: October 28, 1997
    Inventor: Phillip M. Palmer