Patents by Inventor Kerri Edwards

Kerri Edwards 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: 7748933
    Abstract: A rasp that has a mounting plate with a number of debris vent ports formed in it. The debris vent ports are formed to allow dust and debris to escape, thereby eliminating a hydroplaning effect on the abrasive surfaces while using the rasp, as well as making the tool lighter. A number of sharp pointed screws are screwed into the plate so that the points extend below the base of the plate. The screw tips become the abrasive rasping surface. The screws can be turned in or out to raise or lower the tips, to change the amount of rasping action from fine to aggressive. The screws can also be easily removed when they become worn so that the abrasive surface is always uniform and fresh. Finally, unlike the other tools, the screws can be removed to clean the base of the plate thoroughly to remove dried or caked mud.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: July 6, 2010
    Inventor: Kerri Edwards