Patents by Inventor Lora L. Spangler

Lora L. Spangler 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: 6476127
    Abstract: A thermoplastic molding composition suitable for preparing molded articles having improved properties, most notably high ductility and impact strength at low temperature, is disclosed. The composition contains a resinous blend of aromatic polycarbonate and a mixture of at least two grafted rubbers. The mixture of grafted rubbers contains a “small-mode” component having a weight average particle size of less than 0.3 microns and a “large-mode” component having a weight average particle size of 0.3 microns or larger. The inventive composition is characterized in the absence of flaky filler having an aspect ratio is at least 1.7 and particle size of 1-100 microns therefrom.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: November 5, 2002
    Assignee: Bayer Corporation
    Inventors: Lora L. Spangler, Venkatarayaloo Janarthanan
  • Patent number: 4748033
    Abstract: A tea concentrate which is stable against flake formation during cyclic freezing and thawing and which has enhanced solubility in cold water is disclosed. The tea concentrate comprises from about 0.4 to about 8% by weight tea solids, an edible gum selected from xanthan gum, cellulose gums, locust bean gum, guar gum and mixtures thereof in specified amounts, and optionally a solubilizer selected from the sugars, the polyols and mixtures thereof in specified amounts. The tea concentrate has a pH of about 4.6 or less at 20.degree. C. and is therefore stable against the growth of most microbial pathogens without the use of preservatives. Tea beverages prepared from this tea concentrate also have low astringency, fresh brewed tea flavor, and an enhanced mouthfeel.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: May 31, 1988
    Assignee: The Procter & Gamble Company
    Inventors: Scott W. Syfert, Lora L. Spangler, Lowen R. Morrison, Jr.