Patents by Inventor Yuval Shenkal

Yuval Shenkal 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).

  • Publication number: 20120067919
    Abstract: Combination toothpick/mint dispensers are rendered tamper proof by incorporating irreversible fasteners for joining the two halves of the housing to one another. Any tampering with the dispenser, for example opening the dispenser to substitute its contents with unauthorized items, necessarily results in an alteration of the appearance of the housing so as to alert the user that the dispenser may have been tampered with.
    Type: Application
    Filed: March 23, 2011
    Publication date: March 22, 2012
    Inventors: Harris Cohen, Yuval Shenkal
  • Publication number: 20060012263
    Abstract: An axial field electric machine having an improved efficiency includes a number of magnetic elements (e.g., as a rotor) as annular disks magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disk. The poles of each disk are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost disks contain the flux; The axial field electric machine also includes one or more conductor elements (e.g., as a stator) which include a number of conductor phases that traverse the flux emanating between poles of axially adjacent magnetic elements.
    Type: Application
    Filed: December 14, 2004
    Publication date: January 19, 2006
    Inventors: Stephen Smith, Yuval Shenkal
  • Publication number: 20040135465
    Abstract: An axial field electric machine having an improved efficiency includes a number of magnetic elements (e.g., as a rotor) as annular disks magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disk. The poles of each disk are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost disks contain the flux. The axial field electric machine also includes one or more conductor elements (e.g., as a stator) which include a number of conductor phases that traverse the flux emanating between poles of axially adjacent magnetic elements.
    Type: Application
    Filed: December 29, 2003
    Publication date: July 15, 2004
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Publication number: 20020171324
    Abstract: An axial field electric machine having an improved efficiency includes a number of magnetic elements (e.g., as a rotor) as annular disks magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disk. The poles of each disk are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost disks contain the flux. The axial field electric machine also includes one or more conductor elements (e.g., as a stator) which include a number of conductor phases that traverse the flux emanating between poles of axially adjacent magnetic elements.
    Type: Application
    Filed: June 19, 2002
    Publication date: November 21, 2002
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Patent number: 6411002
    Abstract: An axial field electric machine having an improved efficiency includes a number of magnetic elements (e.g., as a rotor) as annular disks magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disk. The poles of each disk are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost disks contain the flux. The axial field electric machine also includes one or more conductor elements (e.g., as a stator) which include a number of conductor phases that traverse the flux emanating between poles of axially adjacent magnetic elements.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: June 25, 2002
    Assignee: Smith Technology Development
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Publication number: 20020040945
    Abstract: A retractable cable reel assembly that has a spring loaded cable reel which attaches to a midpoint of a cable and when rotated by the spring, winds both ends of the cable up on the cable reel. A releasable detent arrangement is used to retain a desired amount of cable extending from the assembly.
    Type: Application
    Filed: September 25, 2001
    Publication date: April 11, 2002
    Inventors: George Stepancich, Yuval Shenkal
  • Patent number: 6181048
    Abstract: An axial field motor/generator having a rotor that includes at least three annular discs magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disc. The poles of each magnet are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost two magnets contain the flux. The motor/generator also has a stator that includes a stator assembly between each two adjacent magnets. Each stator assembly includes one or more conductors or windings. Although the conductors may be formed of wire having a round, uniform cross-section, they may alternatively be formed of conductors having a tapered cross-section that corresponds to the taper of the sectors in order to maximize the density of the conductor in the gap between axially adjacent poles. The conductors may also alternatively be formed of traces in a printed circuit, which may have one or more layers.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: January 30, 2001
    Assignee: Smith Technology Development
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Patent number: 6163097
    Abstract: An axial field motor/generator having a rotor that includes at least three annular discs magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disc. The poles of each magnet are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost two magnets contain the flux. The motor/generator also has a stator that includes a stator assembly between each two adjacent magnets. Each stator assembly includes one or more conductors or windings. Although the conductors may be formed of wire having a round, uniform cross-section, they may alternatively be formed of conductors having a tapered cross-section that corresponds to the taper of the sectors in order to maximize the density of the conductor in the gap between axially adjacent poles. The conductors may also alternatively be formed of traces in a printed circuit, which may have one or more layers.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: December 19, 2000
    Assignee: Smith Technologies Development, LLC
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Patent number: 5982074
    Abstract: An axial field motor/generator having a rotor that includes at least three annular discs magnetized to provide multiple sector-shaped poles. Each sector has a polarity opposite that of an adjacent sector, and each sector is polarized through the thickness of the disc. The poles of each magnet are aligned with opposite poles of each adjacent magnet. Metal members adjacent the outermost two magnets contain the flux. The motor/generator also has a stator that includes a stator assembly between each two adjacent magnets. Each stator assembly includes one or more conductors or windings. Although the conductors may be formed of wire having a round, uniform cross-section, they may alternatively be formed of conductors having a tapered cross-section that corresponds to the taper of the sectors in order to maximize the density of the conductor in the gap between axially adjacent poles. The conductors may also alternatively be formed of traces in a printed circuit, which may have one or more layers.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: November 9, 1999
    Assignee: Advanced Technologies Int., Ltd.
    Inventors: Stephen H. Smith, Yuval Shenkal
  • Patent number: 5836901
    Abstract: A hand held massaging device includes a support body and a plurality of contact elements extending from the support body. The support body has a top facing the palm of a hand of a user, a bottom facing away from the palm of the hand of the user, a plurality of peripheral sides surrounding the top and the bottom of the support body, and a plurality of corners defined at adjacent ends of the peripheral sides. The plurality of contact elements are attached to the respective corners of the support body and extend downwardly from the bottom of the support body at the plurality of corners thereof. The plurality of contact elements define a plurality of cavities closed at bottom ends and having openings at the top ends of the contact elements adjacent to the top of the support body for receiving some of the fingers and thumb of the hand of the user therein for directing the plurality of contact elements over the surface of a body during a massage.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: November 17, 1998
    Assignee: Myra S. Per-Lee
    Inventors: Yuval Shenkal, Myra S. Per-Lee
  • Patent number: 5564938
    Abstract: A lock device for use with a coaxial cable connection includes an annular inner member and a annular outer sleeve. The inner member has an end portion with threads for engaging the inner member on a male coaxial cable connector part extending from a television or other device. The outer sleeve is inserted over and slid back along a coaxial cable terminating in a female coaxial cable connector part allowing the cable to be connected to the television or other device by the installer's fingers or standard tools such as pliers. The sleeve then is slid forward along the coaxial cable and over the inner member until the outer sleeve covers the inner member and the coaxial cable connection and one of a series of notches on the inside of the sleeve engages a flange on the outside of the inner member.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: October 15, 1996
    Inventors: Yuval Shenkal, Joseph Neustein
  • Patent number: 5260918
    Abstract: A new and improved water saving apparatus having a timing device which may be visually observed by a person for the purpose of timing the length of a shower. The water saving apparatus is adapted to be mounted to the wall of a shower stall and includes finger gripping projection for allowing the timing device to be restarted after a predetermined period of time such as a three minute period of time.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: November 9, 1993
    Inventors: Paul Neustein, Yuval Shenkal
  • Patent number: 5237760
    Abstract: Footwear includes a light source housed in a forward tip recess of the sole, and a push-bottom switch is mounted in a recess within the back contour of the heel for activation manually by tapping the back of the heel against a stationary object. A battery compartment is formed in an enlarged portion of the recess. A curved, focused lens contoured to the outer configuration of the sole tip is releasably connected over the frontal opening of the battery compartment. A releasably connected bulb-mounting assembly is interposed between the lens and the battery compartment. The sole includes a thin bottom layer, a thick central layer having front and back cut-outs defining the recess and a top layer supporting a foot strap.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: August 24, 1993
    Assignee: Peter R. Altman
    Inventors: Peter R. Altman, Yuval Shenkal
  • Patent number: D608226
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 19, 2010
    Inventor: Yuval Shenkal
  • Patent number: D332687
    Type: Grant
    Filed: October 28, 1991
    Date of Patent: January 26, 1993
    Assignee: Peter R. Altman
    Inventors: Peter R. Altman, Yuval Shenkal
  • Patent number: D634990
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: March 29, 2011
    Assignee: Nationwide Promotions, LLC
    Inventors: Paul K. Cohen, Yuval Shenkal