Patents by Inventor Charles K. Kerechanin, II

Charles K. Kerechanin, II 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).

  • Modular sampling device
    Patent number: 7159474
    Abstract: A sampling device is disclosed. The sampling device is portable and capable of taking two samples in parallel. The sampling device can include two filter locations that are subjected to similar environmental conditions. The sampling device design facilitates easy assembly and disassembly, and can be designed so that a single filter holder design can be used in both filter locations.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: January 9, 2007
    Assignee: The Johns Hopkins University
    Inventors: Adam K. Arabian, Charles K. Kerechanin, II, Stuart D. Harshbarger