Patents by Inventor Leszek Solek

Leszek Solek 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: 4438859
    Abstract: Unitary folded metal electrical wiring boxes having the strength and rigidity of drawn one-piece boxes without the need for weld points comprise a flat polygonal base with sidewalls provided with mated extended portions and indented portions at the corners. Tabs on one sidewall extension fold over the top edge of the adjacent sidewall, engaging a notch on the second sidewall to interlock the sidewalls at each corner.
    Type: Grant
    Filed: July 29, 1983
    Date of Patent: March 27, 1984
    Assignee: Commander Electrical Materials, Inc.
    Inventor: Leszek Solek