Patents Assigned to Doyle Engineering, Inc.
  • Patent number: 8888570
    Abstract: An improved meat tenderizing appliance for domestic use in which both mechanical and chemical tenderizing processes are implemented in an easily cleaned, handheld unit operated by the mechanical movement of the device. A small pump is operated through the downward motion of the device. Pressure generated from the pump, as a result of the downward motion, forces the injection solution through a manifold of specially designed needles that administer micro-cuts into the meat and inject the solution. The needles are designed as heavy duty stainless steel with flutes that have sharp edges to produce the micro-cuts in the meat and to strengthen the needle.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: November 18, 2014
    Assignee: Doyle Engineering, Inc.
    Inventor: William Doyle