Patents by Inventor Leonard Jenkins

Leonard Jenkins 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: 20080145651
    Abstract: Method for manufacturing a polymer article having a thin carbon coating formed on at least one of its sides by plasma enhanced chemical vapor deposition, this method including: a first step, corresponding to a time T1 when the treatment pressure is reached in the treatment area, the reactive fluid being injected in the treatment area; a second step, corresponding to a time T2 during which electromagnetic field is applied in the treatment area, characterized in that time T1 is around 1.5 second, time T2 being around 1.2 second, the reactive fluid being a carbon precursor in the gaseous state, its flow being of around 100 sccm.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 19, 2008
    Applicant: Sidel Participations
    Inventors: Jean-Michel Rius, Naima Boutroy, Christophe Delpech, Luc Desoutter, Leonard Jenkins, Michael Okoroafor
  • Publication number: 20050082299
    Abstract: A can end (1) having a chuck wall (3) which is inclined at an angle of between 30° and 60°. The chuck wall (3) is provided with an image (9) such as a logo, pattern, printed or etched image, typically for promotional purposes.
    Type: Application
    Filed: October 14, 2004
    Publication date: April 21, 2005
    Inventor: Leonard Jenkins
  • Patent number: 6294214
    Abstract: The noncarbonated beverage products have a pH of between 2.5 and 4.5 and contain from about 300 ppm to about 3000 ppm of a polyphosphate; from about 100 ppm to about 1000 ppm of a preservative such as sorbic acid, benzoic acid, alkali metal salts thereof and mixtures thereof; from about 0.1% to about 40% by weight of fruit juice; and from about 80% to about 99% by weight of added water, the added water contains from 0 ppm to about 60 ppm of hardness, and preferably contains from 0 ppm to about 300 ppm of alkalinity. These noncarbonated beverage products can be stored at ambient temperatures for at least about 10 days, without substantial microbial proliferation therein after exposure to beverage spoilage organisms.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: September 25, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Jonathan Javier Calderas, Thomas Ray Graumlich, Leonard Jenkins, Robert Phillip Sabin
  • Patent number: 6268003
    Abstract: The noncarbonated beverage products have a pH of between 2.5 and 4.5 and contain from about 300 ppm to about 3000 ppm of a polyphosphate; from about 100 ppm to about 1000 ppm of a preservative selected from sorbic acid, benzoic acid, alkali metal salts thereof and mixtures thereof; from about 0.1% to about 20% by weight of fruit juice; and from about 80% to about 99% by weight of added water, wherein the added water contains from 0 ppm to about 60 ppm of hardness, and preferably contains from 0 ppm to about 300 ppm of alkalinity. These noncarbonated beverage products can be stored at ambient temperatures for at least about 10 days, without substantial microbial proliferation therein after exposure to beverage spoilage organisms.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: July 31, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Jonathan Javier Calderas, Thomas Ray Graumlich, Leonard Jenkins, Robert Phillip Sabin
  • Patent number: 6261619
    Abstract: The noncarbonated beverage products have a pH of between 2.5 and 4.5 and contain from about 300 ppm to about 3000 ppm of a polyphosphate; from about 100 ppm to about 1000 ppm of a preservative selected from sorbic acid, benzoic acid, alkali metal salts thereof and mixtures thereof; from about 0.1% to about 40% by weight of fruit juice; and from about 80% to about 99% by weight of added water, wherein the added water contains from 0 ppm to about 60 ppm of hardness, and preferably contains from 0 ppm to about 300 ppm of alkalinity. These noncarbonated beverage products can be stored at ambient temperatures for at least about 10 days, without substantial microbial proliferation therein after exposure to beverage spoilage organisms.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: July 17, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Jonathan Javier Calderas, Thomas Ray Graumlich, Leonard Jenkins, Robert Phillip Sabin
  • Patent number: 5431940
    Abstract: The noncarbonated beverage products have a pH of between 2.5 and 4.5 and contain from about 900 ppm to about 3000 ppm of a polyphosphate; from about 400 ppm to about 1000 ppm of a preservative selected from of sorbic acid, benzoic acid, alkali metal salts thereof and mixtures thereof; from about 0.1% to about 10% by weight of fruit juice; and from about 80% to about 99% by weight of added water, wherein the added water contains from 0 ppm to about 60 ppm of hardness, and preferably contains from 0 ppm to about 300 ppm of alkalinity. These noncarbonated beverage products can be stored at ambient temperatures for at least about 10 days, typically for at least about 20 days, without substantial microbial proliferation therein after exposure to beverage spoilage organisms.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: July 11, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Jonathan J. Calderas, Thomas R. Graumlich, Leonard Jenkins, Robert P. Sabin
  • Patent number: D410544
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: June 1, 1999
    Assignee: Storz Instrument Co.
    Inventors: Michael Eugene Metzler, Charles Leonard Jenkins, James Taylor Perkins, Robert Podall