Patents by Inventor Joshua R. Stewart

Joshua R. Stewart 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: 7213964
    Abstract: A kitchen whisk having a whisk-head attached to a grippable handle by a coupling, the handle having a flex zone for enhancing the “whipping” action of the whisk-head. A cable can be embedded within the flex zone region of the handle for reinforcing the same, the ends of the cable being disposed between and encased within a handle core and an inner plug core, the inner plug core being located within the coupling. In addition, the coupling captures the ends of the wires for attachment to the handle.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: May 8, 2007
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: 7080454
    Abstract: Devices for removing and/or slicing a meat of fruit are disclosed. In one embodiment, the device has a handle portion and a working portion having an elongated blade and a pair of lateral extensions. The elongated blade has a cross-sectional shape adapted to facilitate movement of the elongated blade through the meat of the fruit. The working portion of the device has a resting configuration in which the elongated blade has a first radius of curvature, and at least one of the lateral extensions is manipulable under a manual force during use to deform the working portion from the resting configuration to a displaced configuration in which the elongated blade has a second radius of curvature, selectively conforming to the curvature of the skin before and as the elongated blade moves through the meat of the fruit.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: July 25, 2006
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: 6860016
    Abstract: A single-handedly operated citrus fruit segmenter having first and second arms such that squeezing the arms into a closed position causes a curved movable scoop to extend into a citrus fruit proximate to a triangular blade and form a segment-shaped compartment. The actuation of the curved movable scoop occurs by a user squeezing the first arm toward the second arm. A pin on the first arm is operatively connected to an elongated slot of a cam mechanism such that the rotation of the first arm about its pivot location causes the cam mechanism to rotate about its own pivot location. Therefore, the cam mechanism, being also connected to the curved movable scoop, forces the curved movable scoop into the citrus fruit.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: March 1, 2005
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Publication number: 20040055162
    Abstract: A single-handedly operated citrus fruit segmenter having first and second arms such that squeezing the arms into a closed position causes a curved movable scoop to extend into a citrus fruit proximate to a triangular blade and form a segment-shaped compartment. The actuation of the curved movable scoop occurs by a user squeezing the first arm toward the second arm. A pin on the first arm is operatively connected to an elongated slot of a cam mechanism such that the rotation of the first arm about its pivot location causes the cam mechanism to rotate about its own pivot location. Therefore, the cam mechanism, being also connected to the curved movable scoop, forces the curved movable scoop into the citrus fruit.
    Type: Application
    Filed: September 25, 2002
    Publication date: March 25, 2004
    Applicant: Chef 'N Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Publication number: 20020153440
    Abstract: A hand-held hand-powered food processor having a pull cord motor for rotating a spindle that carries an arm. The arm can be a cutter blade or an elastomeric flexible peeler arm having a durometer of preferable between Shore 80A and Shore 82A. A food processor having a spindle, an elastomeric arm driven by the spindle, a stop block on a sidewall near the end of the arm, and a drive for rotating the spindle to rub against the skin of food in the processor for peeling the food. The cover of the processor has a flat outer periphery so the cover can be used as a storage unit for the contents of the processor.
    Type: Application
    Filed: April 19, 2001
    Publication date: October 24, 2002
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: 6374502
    Abstract: A hand-held can opener having a grip handle, a grip block pivotally mounted to the forward end of the grip handle, a scissors handle pivotally mounted to the grip block, and having a unique improved one way clutching assembly. The clutching assembly employs a pinion gear having slanted notches. A toothed ring has circumferentially spaced slanted teeth that mesh in the slanted notches. During driving rotation of the toothed ring, right angle surfaces of the slanted notches on the pinion gear and right angle surfaces on the teeth of the toothed ring mesh so that the toothed ring is rotated. This rotation is carried into rotation of a cup through mating non-circular square periphery on the toothed ring fitted in a square recess in the cup. The cup is then connected to an axle to rotatably drive the axle and thus drive the can rim drive wheel. A latch has a stop to maintain the cutter spaced from the can rim drive wheel until rotary motion of the drive wheel is halted.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: April 23, 2002
    Assignee: Chef'n Corporaton
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D502051
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: February 22, 2005
    Assignee: Chef'N Corporation
    Inventor: Joshua R. Stewart
  • Patent number: D438763
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: March 13, 2001
    Assignee: Chef'n Corporation
    Inventors: Lance L. Hood, Joshua R. Stewart
  • Patent number: D507726
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: July 26, 2005
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D446428
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: August 14, 2001
    Assignee: Chef'n Corporation
    Inventors: Joshua R. Stewart, David A. Holcomb
  • Patent number: D510845
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: October 25, 2005
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D448257
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: September 25, 2001
    Assignee: Chef'n Corporation
    Inventors: Joshua R. Stewart, David A. Holcomb, Lance L. Hood, Peter A. Ryding
  • Patent number: D515884
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: February 28, 2006
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D452997
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: January 22, 2002
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart, Peter A. Ryding
  • Patent number: D453096
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: January 29, 2002
    Assignee: Chef'n Corporation
    Inventors: Joshua R. Stewart, David A. Holcomb, Lance L. Hood, Peter A. Ryding
  • Patent number: D519333
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: April 25, 2006
    Assignee: Chef'n Corporation
    Inventor: Joshua R. Stewart
  • Patent number: D550036
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: September 4, 2007
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D477754
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: July 29, 2003
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart
  • Patent number: D496565
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 28, 2004
    Assignee: Chef'N Corporation
    Inventors: Joshua R. Stewart, Jason O. Germany
  • Patent number: D497770
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: November 2, 2004
    Assignee: Chef 'N Corporation
    Inventor: Joshua R. Stewart