Patents by Inventor Charles L. Cites

Charles L. Cites 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).

  • Publication number: 20190059213
    Abstract: A spool for a trimmer head has a structure for guiding a pair of separate trimmer line pieces through a core of the spool. The spool includes separate trimmer line channels formed through the core, each channel receiving one of the trimmer line pieces. A spool cover is positionable adjacent to the spool to enclose the channels. The spool cover includes a pair of cantilever springs extending therefrom for releasably securing the trimmer line pieces within the channels.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Michael Robert Sprungman, Charles L. Cites