Patents by Inventor Allen Doolittle

Allen Doolittle 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: 9255368
    Abstract: A snow shover including a scraper blade with a pair of spaced-apart push handles extending rearwardly therefrom. The push handles are pivotally secured to the blade about generally vertical axes. The push handles are length adjustable.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: February 9, 2016
    Inventor: Allen Doolittle