Patents by Inventor Neal H. Blackburn

Neal H. Blackburn 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: 8182135
    Abstract: A mixing machine includes a base, a head including a rotatable output member for receiving a mixer tool and a support column extending vertically from the base to the head. A bowl receiving assembly is below the head. The bowl receiving assembly is configured to move vertically along the support column and defining a bowl receiving location. A bowl lock assembly includes a moveable bowl lock member carried by the bowl receiving assembly and having an unlock position and a lock position. The bowl lock assembly is configured such that placement of the bowl lock member in the unlock position or the lock position depends on a vertical position of the bowl receiving assembly.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: May 22, 2012
    Assignee: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Joseph C. Huang, Janice J. Schnipke
  • Patent number: 7950843
    Abstract: A mixing machine includes a head including a rotatable output member for receiving a mixer tool. A mixer body includes a bowl receiving assembly below the head. The bowl receiving assembly includes a pair of bowl support arms extending outwardly from the mixer body to respective ends located at opposite sides of a bowl receiving location. Each bowl support arm includes a mount protrusion extending upwardly therefrom. The mount protrusions include a notch located at bases of the mount protrusions. The bowl receiving assembly is mounted for movement between a lowered position away from the head and a raised position toward the head. The bowl includes a keyway extending through a mount support, the keyway having an enlarged portion that receives the mount protrusion of one of the support arms and a necked-down portion that slides within the notch of the respective mount protrusion when the bowl is rotated.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: May 31, 2011
    Assignee: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Ellis G. Short, Janice Jones Schnipke, Joseph C. Huang
  • Publication number: 20100180431
    Abstract: A mixing machine includes a base, a head including a rotatable output member for receiving a mixer tool and a support column extending vertically from the base to the head. A bowl receiving assembly is below the head. The bowl receiving assembly is configured to move vertically along the support column and defining a bowl receiving location. A bowl lock assembly includes a moveable bowl lock member carried by the bowl receiving assembly and having an unlock position and a lock position. The bowl lock assembly is configured such that placement of the bowl lock member in the unlock position or the lock position depends on a vertical position of the bowl receiving assembly.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 22, 2010
    Applicant: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Joseph C. Huang, Janice J. Schnipke
  • Patent number: 7690835
    Abstract: A mixer system including a bowl for receiving a material to be mixed, a mixer body having a rotatable output component, and a hinge. The bowl is pivotable about the hinge relative to the mixer body such that the bowl can be pivoted between a loading/unloading position and a closed position relative the mixer body. The mixer may include a magnetic bowl detector and the bowl may include a magnet thereon.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: April 6, 2010
    Assignee: Premark FEG L.L.C.
    Inventors: Janice J. Schnipke, Joseph C. Huang, Neal H. Blackburn, Brian E. Bader
  • Publication number: 20090185443
    Abstract: A mixing machine includes a head including a rotatable output member for receiving a mixer tool. A mixer body includes a bowl receiving assembly below the head. The bowl receiving assembly includes a pair of bowl support arms extending outwardly from the mixer body to respective ends located at opposite sides of a bowl receiving location. Each bowl support arm includes a mount protrusion extending upwardly therefrom. The mount protrusions include a notch located at bases of the mount protrusions. The bowl receiving assembly is mounted for movement between a lowered position away from the head and a raised position toward the head.
    Type: Application
    Filed: January 23, 2008
    Publication date: July 23, 2009
    Applicant: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Ellis G. Short, Janice Jones Schnipke, Joseph C. Huang
  • Patent number: 7543980
    Abstract: A mixer may include one or more of (i) a readily installable and removable bowl guard member, (ii) a bowl guard sensor arrangement, (iii) a bowl guard support ring assembly including a plastic part and a metal part, (iv) a bowl guard support ring assembly and bowl guard member that interact for limiting movement of the bowl guard member.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: June 9, 2009
    Assignee: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Janice J. Schnipke, Brian E. Bader, Joseph C. Huang, Howard A. Hartley, Jr., William C. Schlieper, Brian Kadel
  • Publication number: 20080291777
    Abstract: A mixer system including a bowl for receiving a material to be mixed, a mixer body having a rotatable output component, and a hinge. The bowl is pivotable about the hinge relative to the mixer body such that the bowl can be pivoted between a loading/unloading position and a closed position relative the mixer body. The mixer may include a magnetic bowl detector and the bowl may include a magnet thereon.
    Type: Application
    Filed: July 16, 2008
    Publication date: November 27, 2008
    Applicant: Premark FEG L.L.C.
    Inventors: Janice J. Schnipke, Joseph C. Huang, Neal H. Blackburn, Brian E. Bader
  • Patent number: 7438463
    Abstract: A mixer system including a bowl for receiving a material to be mixed, a mixer body having a rotatable output component, and a hinge. The bowl is pivotable about the hinge relative to the mixer body such that the bowl can be pivoted between a loading/unloading position and a closed position relative the mixer body. The mixer may include a magnetic bowl detector and the bowl may include a magnet thereon.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: October 21, 2008
    Assignee: Premark FEG L.L.C.
    Inventors: Janice J. Schnipke, Joseph C. Huang, Neal H. Blackburn, Brian E. Bader
  • Publication number: 20080198692
    Abstract: A mixer may include one or more of (i) a readily installable and removable bowl guard member, (ii) a bowl guard sensor arrangement, (iii) a bowl guard support ring assembly including a plastic part and a metal part, (iv) a bowl guard support ring assembly and bowl guard member that interact for limiting movement of the bowl guard member.
    Type: Application
    Filed: April 30, 2008
    Publication date: August 21, 2008
    Applicant: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Janice J. Schnipke, Brian E. Bader, Joseph C. Huang, Howard A. Harley, William C. Schlieper, Brian Kadel
  • Patent number: 7384187
    Abstract: A mixer may include one or more of (i) a readily installable and removable bowl guard member, (ii) a bowl guard sensor arrangement, (iii) a bowl guard support ring assembly including a plastic part and a metal part, (iv) a bowl guard support ring assembly and bowl guard member that interact for limiting movement of the bowl guard member.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: June 10, 2008
    Assignee: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Janice J. Schnipke, Brian E. Bader, Joseph C. Huang, Howard A. Hartley, Jr., William C. Schlieper, Brian Kadel
  • Patent number: 7296926
    Abstract: A mixing implement includes a body having a mixing portion and a connecting portion, the connecting portion having an upper shaft receiving opening formed therein and a side opening that leads to the shaft receiving opening, the shaft receiving opening having a drive pin receiving recess, the side opening and the drive pin receiving recess located substantially diametrically opposite each other with the side opening at a height corresponding to at least part of the drive pin receiving recess. A retainer is movably coupled with the connecting portion through the side opening and biased into an inward position in which an inner portion of the retainer is normally positioned within the shaft receiving opening, the retainer movable to an outward position in which the inner portion of the retainer is at least partially retracted from the shaft receiving opening.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 20, 2007
    Assignee: Premark FEG L.L.C.
    Inventors: Janice J. Schnipke, Neal H. Blackburn
  • Patent number: 7270473
    Abstract: A bowl scraper is configured for attachment to a rotatable mixing machine support such that forces exerted on the bowl scraper during scraping operations hold the bowl scraper in place. The bowl scraper includes an attachment arm including an upper arm portion and a lower arm portion, wherein the upper arm portion and the lower arm portion are formed by a bent elongated member. The upper arm portion includes an opening extending through the bent elongated member. The opening has a first portion and a second portion, the first portion of the opening being larger than the second portion of the opening. A scraper extends downward from the lower arm portion.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: September 18, 2007
    Assignee: Premark FEG LLC
    Inventors: Thomas S. Donthnier, Janice J. Schnipke, Neal H. Blackburn
  • Patent number: 6209438
    Abstract: A slicer having an interlock mechanism, the slicer comprising a tray for receiving a food product to be sliced, the tray being movable along a slicing path and having a tray arm. The slicer further includes a blade for slicing the food product as the tray moves along the slicing path and a carriage having a locking arm for receiving the tray arm. The locking arm is movable between a release position wherein the tray arm can be placed into and removed from the locking arm, and a locking position wherein the tray arm cannot be placed into or removed from the locking arm. The slicer has a gauge plate adjuster for controlling the position of a gauge plate in the slicer, and the gauge plate adjuster has a recess formed therein. At least part of the locking arm is received in the recess of the gauge plate adjuster when the locking arm is in the release position.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: April 3, 2001
    Assignee: Premark FEG L.L.C.
    Inventors: Dan J. Mitchell, Neal H. Blackburn
  • Patent number: 5101704
    Abstract: Slicing machine has a protective knife or blade edge guard for that portion of the periphery of the circular knife which is not coverable by the conventional gauge plate during sharpening of the knife edge or cleaning of the face and rearside of the knife. The blade edge guard is fastened to a bearing block for the shaft which supports and drives the knife, by means of spaced spokes extending from the block to the guard. A parallel pair of the spokes support slotted plates which mount a knife sharpener having stones for grinding and honing the edge of the knife. The sharpener has fixed pins on a body portion thereof, which pins cooperate with open-ended slots in said plates to enable the sharpener to be readily moved between inactive and active positions and removable for cleaning, all with one hand positioning or movement of the sharpener.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: April 7, 1992
    Assignee: Premark FEG Corporation
    Inventors: Michael A. Jones, Neal H. Blackburn
  • Patent number: D540113
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: April 10, 2007
    Assignee: Premark FEG L.L.C.
    Inventors: Ellis G. Short, Neal H. Blackburn, David R. Castro
  • Patent number: D564297
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: March 18, 2008
    Assignee: Premark FEG L.L.C.
    Inventors: Ellis G. Short, Neal H. Blackburn, David R. Casto
  • Patent number: D564298
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: March 18, 2008
    Assignee: Premark FEG L.L.C.
    Inventors: Ellis G. Short, Neal H. Blackburn, David R. Casto
  • Patent number: D583618
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: December 30, 2008
    Assignee: Premark FEG L.L.C.
    Inventors: Neal H. Blackburn, Janice Jones Schnipke, Joseph C. Huang, Jeffrey T. DeBord, Ryan R. Berger