Patents by Inventor Nalian Ainsworth Crawford

Nalian Ainsworth Crawford 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: 20130198981
    Abstract: This is a rain gutter inspection and cleaning apparatus that is affixed to a hollow telescopic electric pole (herein referred to as the handle) that removes leaves, pine needled and other debris from a rain gutter, thus allowing water to flow unobstructed to the downspout. The said tool can be operated while standing on the ground or while propped-up on a step assist. This tool is unique in that, it allows the user to also clean the gutter while standing on the roof. A power mirror attachment is optimally affixed above the scraper plate, allowing the user to view the debris collected in the gutter from the ground level. This gutter inspection and cleaning apparatus uses two types of mirrors. There is a power mirror that can be adjusted manually or remotely using a joystick. There also a non-powered manually operated mirror attachment, which is interchangeable with the power mirror attachment on the said gutter inspection and cleaning apparatus.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 8, 2013
    Inventor: Nalian Ainsworth Crawford