Patents by Inventor Dennis J. Copeland

Dennis J. Copeland 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: 4741120
    Abstract: A self-illuminating fishing lure (10) having a constant light source that is produced by a tritium capsule (12) encapsulated within a hard translucent fishing lure body (14). The tritium capsule (12) has an inside surface coated with phosphorus and a hermetically sealed quantity of tritium which is an isotope of hydrogen. The light from the capsule is produced by the continuous action of low energy electrons, emitted by the tritium, striking the phosphor. The tritium capsule (12) has a half-life of over ten years. Therefore, for all practical purposes, the fishing lure (10) will be self-illuminating for all of its useful life. The fishing lure (10) may be used at any depth, but it is especially effective for catching fish located in deep or murky waters.
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: May 3, 1988
    Inventors: Albert O. Cota, Dennis J. Copeland
  • Patent number: 4643380
    Abstract: A form having a tapered enclosure with open end, the top being larger than the bottom having handles, or handholes, on each side. The enclosure is placed into a plastic trash bag with the top lapped over the upper lip, leaving the handles exposed. A bottom pan having a strap retained across the underside is nested into the bag covered enclosure forming a structured base and the straps is attached to the handles, or holes, with integral hooks. Trash is placed inside the assembly and compressed manually against the sides of the enclosure and the base. A lid is placed on the top of the assembly for storage and transportation and the bag is removed by disconnecting the straps along with the pan, slipping the enclosure upward out of the bag. As the enclosure is tapered inversely, the compacted trash remains inside the bag sliding easily from the form.
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: February 17, 1987
    Assignee: Cardioptic Inc.
    Inventor: Dennis J. Copeland
  • Patent number: D300973
    Type: Grant
    Filed: December 3, 1986
    Date of Patent: May 2, 1989
    Assignee: Cardioptic Inc.
    Inventor: Dennis J. Copeland