Patents by Inventor Patricia E. Summers

Patricia E. Summers 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).

  • Crystalline odor adsorbing zeolite delivery system
    Patent number: 5744404
    Abstract: Applicants have developed a process and an article for delivering or applying a zeolitic molecular sieve to an odorous surface. The process involves contacting the surface with a porous article which contains a slurry a zeolitic molecular sieve having a SiO.sub.2 /Al.sub.2 O.sub.3 ratio of at least 18. The slurry also contains water, ethanol, a suspending agent, a preservative and optionally an emollient. The porous article can be woven or non-woven and includes wipes, pads, foams, towelettes, etc.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: April 28, 1998
    Assignee: UOP
    Inventors: Michelle A. Titterton, Patricia E. Summers