Patents by Inventor Michael Fredrick

Michael Fredrick 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).

  • Modified box scraper system and apparatus with trench backfill blade
    Patent number: 7600575
    Abstract: A modified box scraper system that is fitted with a first, second and third plurality of attachment means located on the rearward end and both sides of the box scraper allowing for the attachment of a variety of modified work implements, said modified work implements including a trench backfill blade that attaches to the box scraper and allows the operator to backfill a trench with increased precision because the trenched row material can be funneled back into the trench.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: October 13, 2009
    Inventor: Michael Fredrick