Patents by Inventor Spiro Kouris

Spiro Kouris 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: 4254645
    Abstract: A portable thread dyeing kit comprises, preferably, a plurality of separate compartments each containing a liquid dye with an integral felt piece inside the compartment, the felt piece reaching into the dye and being soaked with same. Near the top of each compartment is a pair of orifices in opposite side walls of the compartment for transversely passing a needle through the container and through the respective felt piece. Accordingly, as a white thread is passed through the appropriate felt piece, the thread is dyed to the respective color. The device is extremely simple and thus inexpensive to produce as it avoids split arrangement of absorbent pads used for the same purpose in prior art.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: March 10, 1981
    Inventor: Spiro Kouris