Patents by Inventor Alice Coyne, legal representative

Alice Coyne, legal representative 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: RE43507
    Abstract: A roof-raking device is designed to safely and efficiently remove pine straw and leaf debris from roofsof houses. When attached to a lightweight telescopic or other long pole this device can be used by a person standing at ground level or on a ladder, eliminating the risk of climbing and walking on a pitched roof. Formed of a flexible, resilient material our the rake-head is a one-piece injection molded device comprising a plurality of deeply curved, reinforced tines, a central housing support structure and a female flange fitting. The tines are of varying length, width, thickness and curve radius. When slight downward hand pressure is applied to the upper surface of a connecting pole the flexible self-adjusting tines form themselves evenly to any horizontal pitched roof surface, and when applied to a V-shaped roof angle where two roof planes meet, the tines flex and form themselves to both roof planes simultaneously.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: July 17, 2012
    Inventors: Joseph E. Coyne, Alice Coyne, legal representative, Richard Charles Coyne