Patents by Inventor Warren Darnell

Warren Darnell 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).

  • PORTABLE PARTICLE SPREADING DEVICE
    Publication number: 20130284831
    Abstract: A portable hand-held device for spreading particulate matter such as rock salt or seed. The device includes a bucket-like body of one or two piece construction with apertures positioned at specific locations so as to control the flow and distribution of salt or seed during operation. The device incorporates an inset disk which further increases the efficiency of the device.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 31, 2013
    Inventor: Warren Darnell