Patents by Inventor Robert C. Yeggy

Robert C. Yeggy 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).

  • Publication number: 20090321325
    Abstract: Compositions and methods are provided for separating bitumen from oil sands in an efficient and environmentally acceptable manner, and for recovering residual bitumen from existing tailings ponds.
    Type: Application
    Filed: September 10, 2009
    Publication date: December 31, 2009
    Applicant: VARY Petrochem, LLC
    Inventors: Robert C. Yeggy, Vita J. Altavilla
  • Patent number: 6258772
    Abstract: A cleaning composition, having a neutral pH, and capable of removing soils, particularly greasy and oily soils without re-deposition, from both hard surfaces and fabrics is disclosed. The composition comprises a mixture of specifically-defined alcohol ethoxylate nonionic surfactants, specifically-defined fluorophosphate surfactants, and detergency builders, particularly phosphate builders, such as SAPP and TKPP. The compositions provide outstanding removal of soils, particularly greasy and oilly soils, under ambient conditions. The method of cleaning hard surfaces and fabrics using these compositions is also disclosed. Finally, an apparatus for utilizing these cleaning compositions in an ultrasonic cleaning process, for example, for metal parts, is also disclosed.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: July 10, 2001
    Assignee: Bay Technologies, Inc.
    Inventors: Robert C. Yeggy, Vito J. Alta Villa