Patents by Inventor Ian Douglas Rolph

Ian Douglas Rolph 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: 8756747
    Abstract: A scraper tool of a one piece construction is conformable for use in scraping various surfaces and is made up of a pair of scraper blades (13,13?) with their junction along the length of the tool, under its handle (12). The blades extend in opposite directions under the handle (12), in line with it, at a set angle forming an open bottom, with the handle (12) above the blades (13,13?) and the surface to be scraped. The application of force and direction of travel will allow the forward blade to “cut” substrates from a surface, the rear blade will maintain a cutting angle for the forward blade, the device will operate in a similar fashion on its reverse stroke.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: June 24, 2014
    Inventor: Ian Douglas Rolph
  • Publication number: 20130111687
    Abstract: A scraper tool of a one piece construction is conformable for use in scraping various surfaces and is made up of a pair of scraper blades (13,13?) with their junction along the length of the tool, under its handle (12). The blades extend in opposite directions under the handle (12), in line with it, at a set angle forming an open bottom, with the handle (12) above the blades (13,13?) and the surface to be scraped. The application of force and direction of travel will allow the forward blade to “cut” substrates from a surface, the rear blade will maintain a cutting angle for the forward blade, the device will operate in a similar fashion on its reverse stroke.
    Type: Application
    Filed: August 9, 2011
    Publication date: May 9, 2013
    Inventor: Ian Douglas Rolph