Patents by Inventor Gary Linstra, Jr.

Gary Linstra, Jr. 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).

  • Waterbase lipliner formulation
    Patent number: 4761277
    Abstract: A waterbase lipliner composition in the form of a liquid is provided which is especially adapted for use in conjunction with a wick-type nib pen which delivers lipliner through a capillary action, which lipliner composition includes a water-soluble organic pigment formed of FDA approved organic pigments, a water-soluble organic polymer film-former, which is a mixture of polyvinyl pyrrolidone and polyvinyl alcohol, and optionally one or more plasticizers, preservatives, moisturizers and/or humectants, and water as a carrier for the pigment. The lipliner composition of the invention has a viscosity of less than 750 cps and will pass through the wick of a wick-type nib pen by capillary action without clogging the wick.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: August 2, 1988
    Assignee: Charles of the Ritz Group Ltd.
    Inventors: Nancy E. Valdes, Gary Linstra, Jr., Ann M. Krog