Patents by Inventor David A. Holcomb

David A. Holcomb 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: 6871808
    Abstract: A mill for grinding a spice or grain material has a grinding mechanism including: a lever mounted for pivotal movement about a lever axis, a grinder bit mounted for rotational movement about a grinder bit rotational axis, the grinder bit rotational axis being at least approximately parallel to the lever axis, and a linkage coupled to the grinder bit and coupled to the lever to transfer pivotal movement from the lever to the grinding bit. The grinder bit may be cylindrical and include a gradated set of teeth. A cam pivots an engagement surface to adjust a spacing between the engagement surface and the grinding bit to select a size of resulting particles.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: March 29, 2005
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Peter A. Ryding, Jason O. Germany
  • Publication number: 20050047847
    Abstract: A device for applying liquid adhesive to seal a variety of parcel post items such as, containers, packages, boxes, envelopes and stamps. The device includes a hand-held pen-shaped housing having a roller ball therein for dispensing the adhesive. The device further includes a vent and a drain hole in the housing.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 3, 2005
    Inventor: David Holcomb
  • 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: 20040159726
    Abstract: A dual chamber condiment grinder has more than one chamber for holding a different condiment in each, and each chamber has a rasp that can be selectively moved up and down to grind the condiment in the associated chamber. An actuating handle rotates on the top of the chambers to position a cam over one or the other of the rasps to selectively grind the contents of one of the chambers. In the alternative, the cam can move in a slot in a movable handle to position the cam over the desired rasp.
    Type: Application
    Filed: June 25, 2003
    Publication date: August 19, 2004
    Inventors: David A. Holcomb, Peter A. Ryding
  • 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
  • Patent number: 6672524
    Abstract: A dual chamber condiment grinder has more than one chamber for holding a different condiment in each, and each chamber has a rasp that can be selectively moved up and down to grind the condiment in the associated chamber. An actuating handle rotates on the top of the chambers to position a cam over one or the other of the rasps to selectively grind the contents of one of the chambers. In the alternative, the cam can move in a slot in a movable handle to position the cam over the desired rasp.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: January 6, 2004
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Peter A. Ryding
  • Publication number: 20030192971
    Abstract: A mill for grinding a spice or grain material has a grinding mechanism including: a lever mounted for pivotal movement about a lever axis, a grinder bit mounted for rotational movement about a grinder bit rotational axis, the grinder bit rotational axis being at least approximately parallel to the lever axis, and a linkage coupled to the grinder bit and coupled to the lever to transfer pivotal movement from the lever to the grinding bit. The grinder bit may be cylindrical and include a gradated set of teeth. A cam pivots an engagement surface to adjust a spacing between the engagement surface and the grinding bit to select a size of resulting particles.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 16, 2003
    Applicant: Chef'n Corporation
    Inventors: David A. Holcomb, Peter A. Ryding, Jason O. Germany
  • Patent number: 6511006
    Abstract: A condiment grinder is provided with a residue catch or door that closes the discharge opening of the grinder, the catch is connected to the movable handle that actuates the grinder so that the catch closes and opens in response to movement of the movable handle. The handle is connected to the residue catch through the grinding mechanism that includes a movable rasp retainer coupled to the residue catch.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: January 28, 2003
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Peter A. Ryding
  • Publication number: 20030010855
    Abstract: A condiment grinder is provided with a residue catch or door that closes the discharge opening of the grinder, the catch is connected to the movable handle that actuates the grinder so that the catch closes and opens in response to movement of the movable handle. The handle is connected to the residue catch through the grinding mechanism that includes a movable rasp retainer coupled to the residue catch.
    Type: Application
    Filed: July 16, 2001
    Publication date: January 16, 2003
    Inventors: David A. Holcomb, Peter A. Ryding
  • 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: 6315224
    Abstract: A cheese grating plate having a plurality of staggered rows of apertures, each aperture formed by fitting an insert into a hole or pushing a member into the hole, the aperture having a sharp raised edge around a substantial portion of at least one end of each aperture. In one embodiment the sharp raised edges being formed by a member pushed into the hole. The height of the sharp raised edges extends out no further than twenty thousands of an inch and preferably only ten thousand of an inch. In one embodiment the member forming the sharp raised edge is tapered, cylindrical and has circumferentially spaced edges. In other embodiments the member is a drill bit, or a tapered member that is rocked in the hole. In other embodiments the insert is pressed into the hole and extends out from the plate to form the raised edge.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: November 13, 2001
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Ignaz Settele
  • Patent number: 6243952
    Abstract: A one hand-operated citrus fruit segmenter having a handle with a grip on one end and a triangular blade with diverging segmenting surfaces on the other end, a scoop moveable toward the segmenting surfaces to form a closed compartment to entrap a fruit segment for removal from the fruit, an operating mechanism having a pair of finger pads connected to a drive rack that drives a driven rack via a pinion gear, the driven rack connected to the scoop to pivot the scoop toward the fixed blade, the heel of the user's hand pressing against the grip to hold the handle while the fingers of the same hand pull on the finger pads.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: June 12, 2001
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Martin Gaard
  • Patent number: 6244150
    Abstract: A cheese slicer having a flat base and a blade holder releasably pivotally secured to the base for moving from a locked upright cheese slicing position to a lowered storing position. A unique wide, flat blade slidably carried in the blade holder and having an upper end with a large handle and a lower end. The lower end having a downwardly and rearwardly sloping separating surface terminating in a downwardly protruding blunt slicing edge.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: June 12, 2001
    Assignee: Chef'n Corporation
    Inventors: David Holcomb, Bradley Burton Larsen
  • Patent number: D501375
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: February 1, 2005
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Jason O. Germany
  • 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: 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: 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: D477754
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: July 29, 2003
    Assignee: Chef'N Corporation
    Inventors: David A. Holcomb, Joshua R. Stewart