Patents by Inventor Mark Stack

Mark Stack 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: 6210207
    Abstract: An electrical connector including a wire clamp electrical connector portion and a wire trap electrical connector portion. The wire clamp portion includes a moving arm and a stationary arm where each arm has a respective contact end. An entrance exists between the contact ends. In an open position of the entrance of the wire clamp electrical connector portion, the contact ends are separated by a predetermined gap for receiving a conductor. The gap has a dimension which is greater than a diameter of a conductor. In a closed position of the entrance of the wire clamp electrical connector portion, contact ends are urged toward each other so as to contact and secure the conductor. The wire trap portion includes a moving arm and a stationary arm where the moving arm has a contact end and the stationary arm has a contact surface. An entrance exists between the contact end and the contact surface.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: April 3, 2001
    Assignee: Method Electronics, Inc.
    Inventors: Charles A. Kozel, John T. Scheitz, Mark Stack
  • Patent number: 6132236
    Abstract: An insulation displacement contact for connecting to a flat conductor of a flat cable, where the flat conductor has a width dimension greater than its thickness dimension. The insulation displacement contact including a base, a first tine connected to the base and a second tine connected to the base. The first tine having a first edge and a second edge. The first edge being adjacent to a free end, where the free end has a first knife edge. The second tine having a third edge and a fourth edge. The third edge being adjacent to a free end, where the free end has a knife edge. The third edge of the second tine opposes the first edge of the first tine. The first edge of the first tine being separated from the third edge of the second tine by a first distance. The fourth edge of the second tine opposes the second edge of the first tine. The second edge of the first tine being separated from the fourth edge of the second tine by a second distance. The first distance being greater than the second distance.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: October 17, 2000
    Assignee: Methode Electronics, Inc.
    Inventors: Charles A. Kozel, John T. Scheitz, Mark Stack
  • Patent number: 6106305
    Abstract: An elastomeric connector having fine pitched contacts is provided in addition to a method for connecting components using such a connector and a method of manufacturing the same. The connector includes a body formed from an elastomeric material with contacts arranged to extend through the body and exposed at each side of the body. The contacts are bent to form a contact surface that is oriented at an angle with respect to the sides of the body. The contacts may include a radiused section that is formed in the elastomeric material. Grooves may be formed in the body of the connector separating adjacent contacts and providing additional flexibility of the connector. The contacts may provide for a wiping action of between 0.003 and 0.015 inches and the connector may provide for a spring force of greater than between 15 and 90 grams per contact after 10,000 cycles.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: August 22, 2000
    Assignee: Methode Electronics, Inc.
    Inventors: Charles A. Kozel, James M. Kudla, Mark Stack
  • Patent number: 5904580
    Abstract: An elastomeric connector having fine pitched contacts is provided in addition to a method for connecting components using such a connector and a method of manufacturing the same. The connector includes a body formed from an elastomeric material with contacts arranged to extend through the body and exposed at each side of the body. The contacts are bent to form a contact surface that is oriented at an angle with respect to the sides of the body. The contacts may include a radiused section that is formed in the elastomeric material. Grooves may be formed in the body of the connector separating adjacent contacts and providing additional flexibility of the connector.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: May 18, 1999
    Assignee: Methode Electronics, Inc.
    Inventors: Charles A. Kozel, James M. Kudla, Mark Stack
  • Patent number: 5627729
    Abstract: A memory card assembly is provided having a one-piece construction including a cardedge receptacle for slidingly receiving the conductive fingers of a printed circuit board and providing for an electrical connection without soldering. The one-piece construction is achieved by the injection molding of an internal frame to capture the protruding edges of the top and bottom metallic covers. Sufficient normal force of the cardedge receptacle is maintained by a brace member.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: May 6, 1997
    Assignee: Methode Electronics, Inc.
    Inventors: John Oldendorf, Mark Stack