Patents by Inventor John L. Rutkowski

John L. Rutkowski 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: 4032209
    Abstract: A track has spaced rails, each of which holds a plurality of clips, each clip being at a respective station. Thus, there are a pair of clips at each station. A multiple socket unit is mountable between the rails at each station or at adjacent stations. An electrical component, as for example a relay, can be plugged into each socket unit and when so plugged in is engaged by the clips which hold the component unit and the socket unit together and the combination of the two locked to the track at the station(s).
    Type: Grant
    Filed: January 15, 1976
    Date of Patent: June 28, 1977
    Assignee: Appleton Electric Company
    Inventor: John L. Rutkowski
  • Patent number: RE29780
    Abstract: A track has spaced rails, each of which holds a plurality of clips, each clip being at a respective station. Thus, there are a pair of clips at each station. A multiple socket unit is mountable between the rails at each station or at adjacent stations. An electrical component, as for example a relay, can be plugged into each socket unit and when so plugged in is engaged by the clips which hold the component unit and the socket unit together and the combination of the two locked to the track at the station(s).
    Type: Grant
    Filed: September 7, 1977
    Date of Patent: September 26, 1978
    Assignee: Appleton Electric Company
    Inventor: John L. Rutkowski