Patents by Inventor Joseph A. Cotugno

Joseph A. Cotugno 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: 5509636
    Abstract: A retainer clip for use with concrete form tie for retention of reinforcing rods has a one-piece body which includes a header, and first and second clips extending angularly therefrom, spaced apart in a first direction, and defining therebetween a generally u-shaped opening sized to slidably receive a reinforcing rod of generally circular cross section. Each of the clips include first and second prongs spaced apart in directions lateral to the first direction, and at least two prongs of the clips further define therebetween a narrow generally rectangular passage which intersects at least a portion of the u-shaped opening, and is sized to receive at least a notched form tie of generally narrow rectangular cross section. The retainer clip secures the reinforcing rod in position substantially against the form tie in a notch to inhibit both relative motion in the first direction and substantial separation therebetween.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: April 23, 1996
    Inventor: Joseph A. Cotugno
  • Patent number: 4737097
    Abstract: A concrete slab hand finishing tool is provided with, in combination, a flat floor surface working area, a lip offset surface working area joined to the flat floor surface working area, a flat lip surface working area joined to lip offset working area, and an edge surface working area joined to the flat lip surface working area.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: April 12, 1988
    Inventor: Joseph A. Cotugno