Patents by Inventor Howard B. Julien

Howard B. Julien 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: 3949687
    Abstract: There is disclosed a device to limit the travel of a buttonhole attachment for a sewing machine wherein the button for which the hole is made serves to set the limit of travel. The device includes a bracket having a front wall and a back wall with the front wall fixed to the buttonhole attachment, a limit which is positioned in front of the front wall and fixed to a shaft which in turn is movably attached to both the front wall and the back wall of the bracket and biased to move toward the front wall, and a stop fixed to the shaft between the front wall and the back wall, with the bracket adapted to provide access to insert a button between the front wall and the stop.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: April 13, 1976
    Inventor: Howard B. Julien