Patents Assigned to Challenger Circle F, Inc.
  • Electric lamp socket assembly having stripless wiring terminals
    Patent number: 4529258
    Abstract: A lamp socket assembly includes stripless wiring terminals which minimize wiring time while providing strain relief. A hinged cover guides and aligns an electric cord to the terminals and provides clamping action.
    Type: Grant
    Filed: March 2, 1983
    Date of Patent: July 16, 1985
    Assignee: Challenger Circle F Inc.
    Inventor: Walter H. Anthony
  • Unitary wiring device body
    Patent number: 4504104
    Abstract: A wiring device has a unitary body including two segments connected by a plastic web. Mechanical hinges engage when the segments are close together. A latch piece is connected thereto.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: March 12, 1985
    Assignee: Challenger Circle F, Inc.
    Inventors: Henry Leong, John Fiumefreddo
  • Wiring device for mounting on sheet metal
    Patent number: 4504108
    Abstract: A wiring device may be mounted to sheet metal three ways and in two orientations. The device includes a flange for screw mounting, barbs for snap-in mounting, and a switched prong and leg arrangement for sliding the device on a punched notch and locking the device to the metal by the prongs engaging a hole in the sheet metal.
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: March 12, 1985
    Assignee: Challenger Circle F, Inc.
    Inventors: John Fiumefreddo, Julius F. Tibolla
  • Adaptive strain relief for wiring devices
    Patent number: 4493523
    Abstract: A wiring device has an entry hole through which an electric cord may be passed. The device has a serrated corner positioned opposite the entry hole and a flexible finger near the entry hole. An electric cord inserted in the entry hole is locked between the finger and the serrated corner.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: January 15, 1985
    Assignee: Challenger Circle F, Inc.
    Inventors: Henry Leong, John Fiumefreddo
  • Terminal connector with safety device
    Patent number: 4435032
    Abstract: A terminal connector for electrical extension cords include a safety cap characterized by requiring apposable or gripping motion to expose to electrical ports of the connector. Most adults are able to correctly manipulate the safety cap but children do not have necessary strength and coordination.
    Type: Grant
    Filed: June 14, 1982
    Date of Patent: March 6, 1984
    Assignee: Challenger Circle F, Inc.
    Inventors: Allen P. Abramson, Theodore R. Stiles
  • Voltage surge protector or the like
    Patent number: D283318
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: April 8, 1986
    Assignee: Challenger Circle F Inc.
    Inventor: Julius F. Tibolla