Patents by Inventor Charles D. Hutchins

Charles D. Hutchins 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).

  • Water sampling device
    Patent number: 5442970
    Abstract: A sampling device for selecting a sample of water from a body of polluted water is disclosed. The sampling device includes a telescopically extendable elongated pole having a handle at a large end and a retaining member at a small end for connecting a sample receptacle thereto. The sample receptacle is open at the top and has a support member formed integral with and extending laterally from a side of the receptacle. The support member is adapted to connect the sample receptacle to the retaining member.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: August 22, 1995
    Inventor: Charles D. Hutchins