Patents by Inventor Leonard E. Small

Leonard E. Small 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: 7475655
    Abstract: The invention provides compositions for use as pet litters and pet bedding, or for absorption of liquids and gases. These compositions are formed as aggregates or agglomerates of different components having different hydration capacities and 5 hydration rates.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: January 13, 2009
    Assignee: The Iams Company
    Inventors: Vincent Y. Wong, Leonard E. Small, Alice M. Ward, Richard J. Sackenheim
  • Patent number: 7059273
    Abstract: The invention provides compositions for use as pet litters and pet bedding, or for absorption of liquids and gases. These compositions are formed as aggregates or agglomerates of different components having different hydration capacities and hydration rates.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: June 13, 2006
    Assignee: The Iams Company
    Inventors: Vincent Y. Wong, Leonard E. Small, Alice M. Ward, Richard J. Sackenheim
  • Publication number: 20030131799
    Abstract: The invention provides compositions for use as pet litters and pet bedding, or for absorption of liquids and gases. These compositions are formed as aggregates or agglomerates of different components having different hydration capacities and hydration rates.
    Type: Application
    Filed: October 16, 2002
    Publication date: July 17, 2003
    Inventors: Vincent Y. Wong, Leonard E. Small, Alice M. Ward, Richard J. Sackenheim
  • Patent number: 5783246
    Abstract: Included is the preparation of particulate coffee products with improved particle packing characteristics. Fine coffee particles having particle diameters of less than about 600 micrometers are compacted to a bulk density of from about 0.40 to about 0.70 gm/cc. The resulting coffee products have the isodensity and isobrew solid profiles as shown in FIGS. 1 and 2, respectively, where the bulk density and brew solid values for any ternary particle mixture represented on the graph increases with increased coffee fine fractions therein. The process can also be used to control or increase the bulk density of particulate coffee products thereby eliminating or reducing the need to rely upon roasting means to control bulk density. The compaction operation changes the particle morphology without rupturing the cell walls of the coffee.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: July 21, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Vincent Y. L. Wong, Leonard E. Small, Richard J. Sackenheim
  • Patent number: 5096608
    Abstract: Disclosed is an ultra mild skin cleansing composition comprising: mild synthetic surfactants, moisturizers and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: March 17, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Leonard E. Small, Paul H. Garrison, Jr., William M. Winkler, Sharon A. Seaman, Alyce J. Papa
  • Patent number: 4904484
    Abstract: A process for treating green or partially roasted coffee beans to improve flavor and reduce bitterness in the resulting roast and ground coffee product is disclosed. The green or partially roasted beans are treated with a solution containing cell-wall-digesting, cell-storage-component-digesting or phenol oxidase enzymes under a pressure of at least about 250 psi. The treated beans are then dried, roasted to their final roast color and ground in a conventional manner to provide roast and ground coffee products having "Toddy"-like aroma and flavor. Sugars and foodgrade bases can also be included in the enzyme-containing solution to enhance the level of desirable coffee aroma and flavor components.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: February 27, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Leonard E. Small, Thomas N. Asquith
  • Patent number: 4812253
    Abstract: Disclosed is an ultra mild skin cleansing composition comprising: mild synthetic surfactants, moisturizers, polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: March 14, 1989
    Assignee: The Procter & Gamble Company
    Inventors: Leonard E. Small, Paul H. Garrison, Jr., William M. Winkler, Sharon A. Seaman, Alyce J. Papa
  • Patent number: 4673525
    Abstract: Disclosed is an ultra mild skin cleansing composition comprising: mild synthetic surfactants, moisturizers, polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: June 16, 1987
    Assignee: The Procter & Gamble Company
    Inventors: Leonard E. Small, Paul H. Garrison, Jr., William M. Winkler, Sharon A. Seaman, Alyce J. Papa
  • Patent number: 4452713
    Abstract: Method, composition and article of manufacture to inhibit the staining of water-contacting surfaces, such as those in a toilet bowl, which is caused by manganese present in household water in the presence of an oxidizing material. Manganese staining is inhibited by supplying to the water 0.05 ppm to 10 ppm of a glassy phosphate having the formula MO(MPO.sub.3).sub.n M wherein M is sodium or potassium and n is an integer of from about 6 to about 21.
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: June 5, 1984
    Assignee: The Procter & Gamble Company
    Inventor: Leonard E. Small