Patents by Inventor Travis K. Schaffer

Travis K. Schaffer 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: 20180266060
    Abstract: A hand concrete float is formed with a plastic base member affixed by fasteners to an arched handle. The base member includes a support portion and a working portion. The support portion has the arched handle connected to the upper surface thereof, while the working portion is integrally formed with the support portion on the bottom surface thereof. The working portion is formed with a chamfer extending around the perimeter of the working portion to make the working portion smaller that the support portion. The working portion is also formed with grooves that crisscross to form diamond-shaped landings. The grooves have a width sufficient to allow concrete to accumulate within the grooves to season the hand concrete float before operative use. The concrete filled grooves provide a rough effective working surface that has a long operative life with the weight thereof commensurate with conventional hand concrete floats.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 20, 2018
    Inventor: Travis K. Schaffer
  • Patent number: D727705
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: April 28, 2015
    Inventor: Travis K. Schaffer