Patents by Inventor James Kosmyna

James Kosmyna 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: 8281441
    Abstract: A hand-held submersible power cleaner for cleaning debris from a swimming pool includes a housing having an inlet at a front end thereof which communicates with an interior cavity of the housing. An intermediate conduit having front and rear ends extends through the interior cavity. A filter is positioned between the inlet and front end of the intermediate conduit. A removable drive assembly having an impeller at a forward end and a power switch at the opposing end is removably inserted into the housing such that the impeller faces the rear end of the intermediate conduit. Dual outlet conduits communicate with the rear end of the intermediate conduit, wherein the impeller draws water and debris through the inlet, the filter occludes the debris and retains it in the cavity while the water flows through the filter assembly into the intermediate conduit, and is discharged through the dual outlet conduits at the rear of the housing.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: October 9, 2012
    Assignee: Water Tech LLC
    Inventors: Guy Erlich, James Kosmyna
  • Patent number: D660526
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: May 22, 2012
    Assignee: Water Tech LLC
    Inventors: Guy Erlich, James Kosmyna
  • Patent number: D683918
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: June 4, 2013
    Assignee: Water Tech LLC
    Inventors: Guy Erlich, Jonathan Elmaleh, James Kosmyna, John A. Many, Thomas T. Reesbeck