Patents by Inventor Constantine Vassilakos

Constantine Vassilakos 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).

  • Publication number: 20140363228
    Abstract: Ladder retaining brackets to attach two ladders together is provided. The ladder retaining brackets may include a base plate and at least two retainer plates forming channels within. The rails of a first ladder and a second ladder are secured within the channels of two retaining brackets. Therefore, the present invention may be used to attach to extendable ladders together to form one extendable A frame ladder.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventor: Constantine Vassilakos
  • Publication number: 20070018465
    Abstract: An appliance door safety system for securing the door of an appliance closed. The system includes a strap or other length of material having a fastening device at each end thereof and a strap securing device. Also disclosed is a strap securing device having a bracket having a means for engaging a fastening device of said strap.
    Type: Application
    Filed: June 15, 2006
    Publication date: January 25, 2007
    Inventors: Mary Vassilakos, Constantine Vassilakos