Patents by Inventor Adam Pfeifer

Adam Pfeifer 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: 11324228
    Abstract: An apparatus and method for separating the leaner portions of meat trimmings and sparse lean from the fattier portions using an automated system that segregates product based on fat content. One implementation of the method and apparatus includes a piston pump that pushes product through a reduction chamber and on through a feed line and nozzle inlet. The nozzle inlet injects a portion of product into a plurality of product chambers positioned at an outer perimeter of a rotating wheel such that as the wheel rotates, the product chambers revolve about a central axis of the wheel. When the product chamber is adjacent the nozzle, product is injected into the chambers and as the wheel continues to rotate.
    Type: Grant
    Filed: August 22, 2020
    Date of Patent: May 10, 2022
    Inventors: Shaughn Michael Benson, Jason Tomcak, Adam Pfeifer, Manoj Virippil
  • Patent number: 8353743
    Abstract: An embodiment of the invention includes a stuffer horn with spray system for elimination or reduction of pathogen contamination. One embodiment of the invention combines a stuffer horn with spray nozzles for the application of a safety intervention solution while the product is being placed into a bag. The stuffer comprises a horn with pivoting top jaw and fixed bottom jaw that funnels product into a bag that is placed over its nose and a cylinder that forces the product through the horn and into the bag. One implementation can include a cylindrical horn having a flexible overlapping side wall adapted to increase or decrease the inner diameter.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: January 15, 2013
    Assignee: Tyson Foods, Inc.
    Inventors: Shaughn M. Benson, Adam Pfeifer
  • Publication number: 20120208442
    Abstract: A system and method that is adapted to remove portions of a neck-bone that are useful for meat recovery systems. These most useful portions of the neck bone structure are the outer edges distal from the core of the bone that have meat attached to them. The useful portions on the outer edges distal from the core can be safely removed and subsequently processed in downstream processes such as mechanical separators (bone cannons) or hand trimmed. The overall system contains series sub systems to process neck-bones. The subsystems includes, a Product Infeed; a Chain Drive System; a Cutting Apparatus; a Cat Chain; a Core Extractor System; and a Conveyor Washing System.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 16, 2012
    Applicant: TYSON FOODS, INC.
    Inventors: Jason W. Tomcak, Jerrad L. Tomcak, Adam Pfeifer
  • Patent number: 8231443
    Abstract: A system and method that is adapted to remove portions of a neck-bone that are useful for meat recovery systems. These most useful portions of the neck bone structure are the outer edges distal from the core of the bone that have meat attached to them. The useful portions on the outer edges distal from the core can be safely removed and subsequently processed in downstream processes such as mechanical separators (bone cannons) or hand trimmed. The overall system contains series sub systems to process neck-bones. The subsystems includes, a Product Infeed; a Chain Drive System; a Cutting Apparatus; a Cat Chain; a Core Extractor System; and a Conveyor Washing System.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: July 31, 2012
    Assignee: Tyson Foods, Inc.
    Inventors: Jason W. Tomcak, Jerrad L. Tomcak, Adam Pfeifer
  • Publication number: 20090007853
    Abstract: A system and method for handling poultry comprising a harvesting system, a loading system, a transport system, an unloading and storing system, a stunning system, and a singulate and hanging system. The system and method performs the steps of harvesting live poultry into stackable transport trays, stacking and loading the trays on a transport, unloading and temporarily storing the poultry for subsequent stunning and hanging. The stackable transport trays are well vented and easier for handling poultry.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Applicant: TYSON FOODS, INC.
    Inventors: John E. Johnson, Adam Pfeifer, Amber Gosnell, Ted Burnett