Patents by Inventor Douglas Learned

Douglas Learned 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: 20050183426
    Abstract: A dessert machine is provided that produces a frozen dessert product. Frozen fruit and water are ground and spun with air introduced to create a frozen creamy smooth dessert. The frozen dessert machine has a distally tapered auger, having a spiral thread, that mixes the dessert ingredients into the desired consistency. The invention involves an electronic control system that ensures quality reproduction with every dessert produced. Additionally, the dessert machine provides safety interlocks for enhanced operator safety during production of the dessert product.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventor: Douglas Learned
  • Patent number: 6290300
    Abstract: An adjustable arm chair bracket which will attach a chair arm rest to a chair. The arm rest can then be adjusted to suit individuals of different sizes. The bracket has three arms, one of which is connected to the chair, the second has the arm rest attached thereto, and the third arm connects the first and second arm. Spring biased ball detents are used to lock the bracket in various positions to adjust the bracket to the convenience of different users.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: September 18, 2001
    Inventors: Donald E. Sutton, Douglas A. Learned