Patents by Inventor Dennis Mulkey

Dennis Mulkey 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: 4955456
    Abstract: A hunting vest is provided for the upper torso of a human body. The vest has a back panel, a left front panel and a right front panel. A reinforced waistband has left and right end portions connected to one another and to the panels of the vest. The end portions of the reinforced waistband can be securely fastened to one another. A left panel reinforcing band is attached to the left front panel, the back panel and the reinforced waistband. A right panel reinforcing band is attached to the right front panel, the back panel and the reinforced waistband. The rope is connected to the waistband adjacent the back panel. An expandable pouch is provided for storing a rope.
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: September 11, 1990
    Inventor: Dennis Mulkey
  • Patent number: 4073249
    Abstract: An attachment for sewing machines allows any sewing machine to stitch double-knit and other stretch fabrics properly by overlapping three stitches before making a successive stitch in a line of stitches. The attachment includes a mounting bar which is secured to an accessory bar on the sewing machine and a first lever pivoted on the mounting bar which oscillates as the needle of the sewing machine reciprocates. A second lever, with fabric engaging reverse feed dogs, is also pivoted on the mounting bar, and is rotated by the first lever through a ratchet mechanism, which allows the first lever to engage and rotate the second lever every third stitch. Upon rotation, the second lever moves the reverse feed dogs into engagement with the fabric to push the fabric in the reverse direction a length of one stitch. When the operation of this attachment is coordinated with existing bottom feed dogs on the sewing machine, three overlapped stitches are made for each one-stitch advance of the fabric.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: February 14, 1978
    Inventors: Dennis A. Mulkey, C. Kepler Brown, Jr.
  • Patent number: D245522
    Type: Grant
    Filed: July 29, 2976
    Date of Patent: August 23, 1977
    Inventors: Dennis A. Mulkey, Robert E. Hatcher