Patents by Inventor Sheila E. Scheideler

Sheila E. Scheideler 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).

  • Eggshell derived monocalcium and dicalcium phosphate
    Patent number: 6649201
    Abstract: An eggshell-derived product is utilized as an alternative feed grade calcium and phosphorous source for potential use for all species of livestock. The product is environmentally advantageous and biologically equivalent or superior to currently available commercial products such as feed grade dicalcium phosphate. A method of producing the product elicits monocalcium phosphate and/or dicalcium phosphate from a combination of dried eggshell waste and phosphoric acid, using water as a catalyst.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: November 18, 2003
    Assignee: Board of Regents of University of Nebraska
    Inventors: Sheila E. Scheideler, Jodi A. Ash
  • Eggshell derived monocalcium and dicalcium phosphate
    Publication number: 20020150651
    Abstract: An eggshell-derived product is utilized as an alternative feed grade calcium and phosphorous source for potential use for all species of livestock. The product is environmentally advantageous and biologically equivalent or superior to currently available commercial products such as feed grade dicalcium phosphate. A method of producing the product elicits monocalcium phosphate and/or dicalcium phosphate from a combination of dried eggshell waste and phosphoric acid, using water as a catalyst.
    Type: Application
    Filed: January 16, 2002
    Publication date: October 17, 2002
    Inventors: Sheila E. Scheideler, Jodi A. Ash
  • Feed to produce Omega-3 fatty acid enriched eggs and method for producing such eggs
    Patent number: 5897890
    Abstract: A method for producing Omega-3 fatty acid enriched eggs includes the step of mixing a feed comprised of corn, soybean meal, flaxseed, oyster shell, limestone, salt, vitamin premix, mineral premix, Vitamin E premix, methionine, animal/vegetable fat blend, pectinase and glucanase enzyme product, and phosphorus. The method further includes feeding the hen a feed ration of 100-110 g per day and having the hen lay the enriched eggs.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: April 27, 1999
    Inventor: Sheila E. Scheideler