Patents by Inventor Leonard Ellentuch

Leonard Ellentuch 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: 5190464
    Abstract: A shielded electrical connector comprises an insulating terminal housing formed of a base member and a cover member. The housing has a front mating face, a rear wire-connecting face and a terminal supporting platform extending between the two faces. Four electrical terminals are mounted on the terminal supporting platform with contact portions disposed in the area of the mating face and wire-connecting portions disposed in the area of the wire-connecting face. Each contact portion includes a resilient contact tongue spaced from the platform and having a free end extending away from the mating face. Each contact tongue is matable against a corresponding contact tongue of the complementary connector to urge the contact tongues toward the respective platforms from which they are supported. An electrical shunting device is fixedly mounted in the housing and disposed adjacent to the contact tongues in the area of the free ends thereof.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: March 2, 1993
    Assignees: Chian Chyun Enterprise Co. Ltd., Resco, Inc.
    Inventors: Hsiu-Shen Chow, Leonard Ellentuch
  • Patent number: 5112243
    Abstract: An electrical connector includes a housing having a plurality of contacts therein adapted to mate with contacts of another, mateable connecting device and a latching member for mechanically interlocking with the other connecting device. The latching member includes an elongate latching member having two opposite ends which is captively supported by a pivot on said housing. The pivot is located generally intermediate the two ends of the latching member such that its ends may move generally transversely of the longitudinal direction of the latching member toward and away from the housing to permit interlocking with the other connecting device. The latching member also includes a movable locking member, captively supported on said latching member, for slidable movement thereon in the longitudinal direction of the latching member between a first position and a second position.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: May 12, 1992
    Assignees: Chian Chyun Enterprise Co. Ltd., Resco, Inc.
    Inventors: Hsiu-Shen Chow, Leonard Ellentuch
  • Patent number: 5104337
    Abstract: An electrical connector comprises a housing having an opening for an electrical cable and a strain relief device for holding a cable in position in said opening. The strain relief device includes two half sections which may be separated to permit the insertion of a cable and then pressed together to surround an inserted cable. The half sections have cooperating recessed portions which, when the half sections are pressed together with the recessed portions in facing relationship, form an opening therethrough for the cable. At least one of said recessed portions has at least one inwardly directed projection for holding the cable. The strain relief device also includes an element for holding the half sections together when a cable has been inserted in the recessed portions thereof and the half sections have been pressed together.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: April 14, 1992
    Assignees: Chian Chyun Enterprise Co. Ltd., Resco, Inc.
    Inventors: Hsiu-Shen Chow, Leonard Ellentuch
  • Patent number: 5088934
    Abstract: An electrical terminal for mechanically holding and electrically contacting an electrically insulated wire or cable. The terminal includes an electrically conductive, elongate, resilient strip having a free first end and a slot, extending in the longitudinal direction from the first end, for receiving the wire or cable. An opening in the strip, which is in communication with the slot, has an internal diameter which is greater than the narrowest width of the slot. To facilitate electrically contacting another terminal, the electrical terminal comprises a base and an electrically conductive, elongate strip attached thereto having a second end for contacting the other terminal. The strip comprises a first element forming the free first end, and a second, separate element forming the second end, the first element being rigidly attached to the base and having a third, opposite end for resiliently supporting the second end of the second element.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: February 18, 1992
    Assignees: Chian Chyun Enterprise Co. Ltd., Resco Inc.
    Inventors: Hsiu-Shen Chow, Leonard Ellentuch