Patents by Inventor Pat Yananton

Pat Yananton 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: 7726260
    Abstract: A layered pad comprising a bottom impervious layer, a top layer of a fibrous high loft non woven capable of entrapping fine or coarse particles and preventing their scatter, optionally combined with a middle layer of fibers and super absorbent agent, wherein liquids pass through the top layer, become absorbed by the middle layer, and evaporate. As particles from an animal litter box or cage, shoes, metal cutting, wood shavings, and copy machines are generated, they immediately encounter the high loft non-woven top layer, which immediately immobilizes and then entraps them, preventing them from scattering. The filament count of the non-woven can be varied to design the pads to be more effective in trapping smaller or larger particles. In addition, a film of oily substance can be applied to the fibers to make them more sensitive to absorbing and entrapping extremely small particles. If absorbency is required under the high loft fibrous non-woven, a layer of absorbent material is added between the two layers.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: June 1, 2010
    Inventor: Pat Yananton
  • Patent number: 7654227
    Abstract: A layered pad comprising a bottom impervious layer, a top layer of a fibrous high loft non woven capable of entrapping small or large particles and preventing their scatter, optionally combined with a middle layer of fibers and super absorbent agent, wherein liquids pass through the top layer, become absorbed by the middle layer, and evaporate; and a method for manufacturing a non-woven pad layer having an at least partially open-ended configuration. The method of manufacturing the open-ended non-woven layer includes cutting at least one surface of the non-woven layer and then abrading the cut surface with an abrading tool.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: February 2, 2010
    Inventor: Pat Yananton
  • Patent number: 7647890
    Abstract: A pad comprising at least one high loft non-woven layer for entrapping pet particles such as pet hair and pet dander from a pet or other items such as furniture or clothing, and a method for entrapping pet particles. The pad preferably includes a cling-enhancing substance. The pad can also include deodorizing agents, an impermeable layer, or a middle absorbent layer for absorbing moisture from or applying treatments to a pet.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 19, 2010
    Inventor: Pat Yananton