Patents Assigned to Hormel Foods Corporation
  • Publication number: 20140113029
    Abstract: An extended shelf life sandwich and a method of forming the sandwich is provided. The method includes processing meat to be used in the sandwich. The processing includes: applying a humectant to a meat; acidulating the meat; drying the meat until a water activity of no less than 0.85 is achieved. The process is completed by wrapping the processed meat into a bread-type product.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: HORMEL FOODS CORPORATION
    Inventors: Ryan R. Timm, Tami M. Langstaff, Steven L. Corkill
  • Patent number: 8568207
    Abstract: A method of stunning an animal for slaughter is provided. The method includes directing a first portion of electromagnetic radiation in a first side of the animals head and directing a second portion of the electromagnetic radiation in a second side of the animals head such that the first portion and second portion of the electromagnetic radiation achieve constructive interfere at a focal point within the animal's head.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 29, 2013
    Assignee: Hormel Foods Corporation
    Inventors: John W. Summerfield, Jerry E. Cannon, Harold D. Kimrey
  • Patent number: 8545922
    Abstract: A method of reducing pathogenic bacteria in the neck of poultry is provided. The method includes opening up a neck of a poultry (20) and rupturing cervical air sacs (12). The exposed, ruptured cervical air sacs are treated with an antibacterial agent, thereby reducing pathogenic bacteria.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: October 1, 2013
    Assignee: Hormel Foods Corporation
    Inventors: David J. Mills, Michael J. Benson, Steven D. Leitch, Lachelle R Venenga
  • Patent number: 8337934
    Abstract: One aspect of the present invention method of making bacon pieces comprises placing bellies in a vessel. Dry cure ingredients and water are added in the vessel containing the bellies. The dry cure ingredients and the water create a cure ingredients solution, which includes up to 3.0% water by weight of the bellies. The bellies and the cure ingredients solution are tumbled in the vessel under vacuum to create cured bellies. The cured bellies are cooked to a desired cook level. The up to 3.0% water by weight of the bellies allows the cured bellies to be cooked to the desired cook level in only one cooking step.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: December 25, 2012
    Assignee: Hormel Foods Corporation
    Inventors: Gale F. Kunert, Steven C. Wobschall, John A. Bungum, Larry G. Huston
  • Patent number: 8223200
    Abstract: Apparatus and methods of evaluating packages are provided. In a vision evaluation system embodiment, the system includes a light source, a first and second camera and a control system. The light source provides polarized backlight. The first camera has a first lens positioned to image the polarized back light. A ninety degree polarized filter is positioned between the first lens of the first camera and the light source. The ninety degree polarized filter is polarized 90 degrees from the polarized back light of the light source. The second camera has a second lens that is positioned near the first lens of the first camera. The control system is coupled to control the first and second cameras to take simultaneous images at a given frequency. The control system is further configured to determine locations to analyze based on image data from the first camera. Moreover, the control system is still further configured to analyze the determined locations in associated image data from the second camera.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: July 17, 2012
    Assignee: Hormel Foods Corporation
    Inventors: Carl Leroy Benttine, William D. Young, Nathan A. Kodesh
  • Patent number: 8113340
    Abstract: A modular member for a conveyer belt is provided that includes an elongated main base, at least one attaching rod and a plurality of hooks. The at least one attaching rod is coupled proximate a first side of the main base. The plurality of aligned hooks are coupled proximate a second side of the main base. Each hook includes a slot defined by an inner surface. The slot of each hook is configured to receive an attaching rod of another modular member. The inner surface that defines the slot of at least one hook has an attaching rod relief cutout section. The attaching rod relief cutout section limits wear between the attaching rod of another modular member that is received in the slot of the at least one hook and the inner surface of the slot of the at least one hook.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: February 14, 2012
    Assignee: Hormel Foods Corporation
    Inventors: Marshall D. Smith, Steven R. Johnson
  • Patent number: 8062104
    Abstract: High pressure processing is utilized to remove the external carcass portions from an animal carcass. The animal carcass is subjected to pressures of 50 MPa or greater to loosen the external carcass portions. In addition, high pressure processing is utilized to strengthen the hides of animal carcasses by subjecting them to pressures of from 10 to 50 MPa.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 22, 2011
    Assignee: Hormel Foods Corporation
    Inventors: John William Summerfield, Nathan Ryan Smit, Jerry Earl Cannon
  • Patent number: 7934442
    Abstract: One aspect of the invention includes an automated method of removing a stockinette from meat having an end, sides, and a length. The stockinette enveloped meat is conveyed in a first direction as the stockinette is cut proximate the end of the meat with a first knife. The stockinette enveloped meat is then conveyed in a second direction as the stockinette is cut proximate the sides of the meat with a second knife and a third knife. The cuts made by the second knife and the third knife intersect with the cut made by the first knife. The cuts in the stockinette create a flap in the stockinette between the cuts. The flap is engaged and peeled away from the meat, and the meat is removed from the stockinette.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: May 3, 2011
    Assignee: Hormel Foods Corporation
    Inventors: Frank D. Fryer, Steven J. Bartley, Gary A. Handel
  • Patent number: 7722912
    Abstract: A method and apparatus for high-pressure pasteurization utilizes a basket (40) for holding food packages (95). The basket (40) is transported on a cart (60) from a loading station (90), to the high-pressure pasteurization processing apparatus (10) and back to an unloading station (100). Two robots (17, 18) are utilized to reduce cycle time of the high-pressure pasteurization vessels (11).
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: May 25, 2010
    Assignee: Hormel Foods Corporation
    Inventors: John P. Hotek, Jeffrey J. Morrison
  • Patent number: 6564751
    Abstract: A turkey loading apparatus (10) includes a transport conveyor (30) and a loading conveyor (50). The loading conveyor (50) is positioned underneath the transport conveyor (30) and moves from a retracted position to an extended position. The transport conveyor has a first segment (32) pivotally connected to a second segment (33). As the loading apparatus (10) is raised and lowered, the first segment (32) pivots with respect to the second segment (33). In addition, the first segment (32) moves laterally.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: May 20, 2003
    Assignee: Hormel Foods Corporation
    Inventors: Calvin J. Anderson, Mark D. Yungerberg, Corey J. Stratton, James M. Stratton
  • Patent number: 6162471
    Abstract: A prethickened hydrolytic beverage useful in rehydrating and regaining electrolytic balance with those suffering from dysphagia. Said beverage comprises water, a carbohydrate source, a modified food starch, various electrolytes and other minor ingredients.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: December 19, 2000
    Assignee: Hormel Foods Corporation
    Inventor: Kathie L. Sheldon
  • Patent number: 6135872
    Abstract: Method and apparatus for unloading poultry as disclosed. A chute (35) is placed proximate the door of a coop. The door is opened and the poultry are urged out of the coop onto the chute (35). The poultry then slide down the chute (35) onto a conveyor (11), (15) which ultimately transfers the poultry to a gas stun vessel (25). The poultry are then transferred to a shackle line where they are shackled, without a full lift, and then proceed to an electrical stun (72) and killer (73). The gas stun vessel (25) includes a static mixer (53) for effectively mixing the CO.sub.2 and air before delivery to the gas stun vessel (25).
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: October 24, 2000
    Assignee: Hormel Foods Corporation
    Inventors: James P. Freeland, Scott R. Christensen, Randy R. Alsleben, Vernon G. Klasen
  • Patent number: 6090915
    Abstract: An animal collagen or gelatin based crumble, and processes for the preparation of the particulate crumble, are useful in the preparation of collagen or gelatin based compositions. The crumble is prepared by extracting animal collagen from an animal tissue source and combining the collagen with sufficient water to form a composition comprising about 15-45 wt % animal collagen and about 0.01-5 wt % of a stabilizer or preservative. Such a combination of materials can be solidified and then processed into a large particulate format. The large particulate comprises a, regular or amorphous shaped, roughly crumbled or roughly divided, crumble product. The typical particle size of a majority of the crumble is about 0.2-5 cm. The crumble is easily manufactured, packaged, stored, handled and distributed. The crumble can be easily used as is. The material melts easily into a use locus.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: July 18, 2000
    Assignee: Hormel Foods Corporation
    Inventor: Richard M. Herreid
  • Patent number: 6056637
    Abstract: Method and apparatus for unloading poultry as disclosed. A chute (35) is placed proximate the door of a coop. The door is opened and the poultry are urged out of the coop onto the chute (35). The poultry then slide down the chute (35) onto a conveyor (11), (15) which ultimately transfers the poultry to a gas stun vessel (25). The poultry are then transferred to a shackle line where they are shackled, without a full lift, and then proceed to an electrical stun (72) and killer (73). The gas stun vessel (25) includes a static mixer (53) for effectively mixing the CO.sub.2 and air before delivery to the gas stun vessel (25).
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: May 2, 2000
    Assignee: Hormel Foods Corporation
    Inventors: James P. Freeland, Scott R. Christensen, Randy R. Alsleben, Vernon G. Klasen
  • Patent number: 6033713
    Abstract: A prethickened hydrolytic beverage useful in rehydrating and regaining electrolytic balance with those suffering from dysphagia. Said beverage contains water, a carbohydrate source, a modified food starch, various electrolytes and other minor ingredients.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: March 7, 2000
    Assignee: Hormel Foods Corporation
    Inventor: Kathie L. Sheldon
  • Patent number: 6016862
    Abstract: An animal collagen or gelatin based crumble, and processes for the preparation of the particulate crumble, are useful in the preparation of collagen or gelatin based compositions. The crumble is prepared by extracting animal collagen from an animal tissue source and combining the collagen with sufficient water to form a composition comprising about 15-45 wt % animal collagen and about 0.01-5 wt % of a stabilizer or preservative. Such a combination of materials can be solidified and then processed into a large particulate format. The large particulate comprises a, regular or amorphous shaped, roughly crumbled or roughly divided, crumble product. The typical particle size of a majority of the crumble is about 0.2-5 cm. The crumble is easily manufactured, packaged, stored, handled and distributed. The crumble can be easily used as is. The material melts easily into a use locus.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: January 25, 2000
    Assignee: Hormel Foods Corporation
    Inventor: Richard M. Herreid
  • Patent number: 5989610
    Abstract: A process for packaging fresh meat and the fresh meat package having enhanced visual appeal and shelf life stability, the process including the steps of introducing into the meat a treatment solution comprising a lactate buffer salt and a diacetate microbial growth inhibitor, and packaging the meat in a display unit. The display unit can comprise a thermoplastic tray covered by a transparent film, and one or more display units can be packaged in a film wrapped container. The display unit can also comprise a dividable portion of meat enclosed in a barrier bag. The atmosphere within the container can be maintained as a high oxygen atmosphere.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: November 23, 1999
    Assignee: Hormel Foods Corporation
    Inventor: David C. Ruzek
  • Patent number: 5985342
    Abstract: A process for packaging fresh pork wherein the fresh pork package has enhanced visual appeal and shelf life stability, the process including the steps of introducing into the pork a treatment solution comprising a lactate buffer salt and a diacetate microbial growth inhibitor, and packaging the pork in a packaged unit. The packaged unit can comprise a display unit comprising a thermoplastic tray covered by a transparent film, and one or more display units can be packaged in a film wrapped container. The atmosphere within the container can maintained as a high oxygen atmosphere.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: November 16, 1999
    Assignee: Hormel Foods Corporation
    Inventor: David C. Ruzek
  • Patent number: D466022
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: November 26, 2002
    Assignee: Hormel Foods Corporation
    Inventors: Daniel J. Hirst, Russell C. Potter, Jacelyn J. Brennan, Steven J. Lykken, Kerry W. Silvers
  • Jar
    Patent number: D476576
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: July 1, 2003
    Assignee: Hormel Foods Corporation
    Inventors: Daniel J. Hirst, Russell C. Potter, Jacelyn J. Brennan, Steven J. Lykken, Kerry W. Silvers