Patents by Inventor William Joseph Weikel

William Joseph Weikel 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: 20020009561
    Abstract: Disclosed is an elastomeric article, such as a glove, that includes a lubricant composition provided on an interior, wearer-contacting surface of the article, where the lubricant composition includes a wettable additive, such as a quaternary ammonium compound that includes an alkyl chain of at least 20 carbon atoms, and a silicone.
    Type: Application
    Filed: August 15, 1998
    Publication date: January 24, 2002
    Inventors: WILLIAM JOSEPH WEIKEL, DAVID W. JOHNSON
  • Patent number: 6306514
    Abstract: In accordance with the present invention, there is provided an elastomeric flexible article, such as a surgeon's glove,and its method of manufacture. A flexible elastomeric article has a wearer-contacting surface in which a lubricant composition has been applied so as to substantially improve the lubricity of the surface with respect to damp skin. The lubricant composition is selected from the group consisting of a first composition and a second composition. The first composition comprises an acetylenic diol and at least one compound selected from the group consisting of an organo-modified silicone, an amino-modified silicone, and a cationic surfactant. The second composition comprises a cationic surfactant and at least one compound selected from the group consisting of an organo-modified silicone, an amino-modified silicone, an amino-modified silicone, and an acetylenic diol. The method of manufacturing the elastomeric flexible article comprises the following steps.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: October 23, 2001
    Assignee: Ansell Healthcare Products Inc.
    Inventors: William Joseph Weikel, John W. Bulluck