Patents by Inventor Otis Franklin Bell

Otis Franklin Bell 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: 7531221
    Abstract: The present invention provides a method of protecting a surface of an automobile body covered by an automobile finish which comprises applying a continuous coating of an automobile protectant finish composition to the surface, which composition comprises, before drying, an aqueous solution or emulsion comprising a film-forming, an or methacrylic acid co-polymer; and removing excess water from said coating to form a continuous coating of said copolymer on said surface.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: May 12, 2009
    Assignee: BAF Industries
    Inventor: Otis Franklin Bell
  • Patent number: 7368147
    Abstract: The present invention provides an improved aqueous composition comprising a dimethylpolysiloxane for preserving and renewing the surfaces of automobile tires, bumpers, and trim results from combining a dimethylpolysiloxane with an acrylic polymer, having carboxylic acid groups in an aqueous liquid wherein said acrylic acid polymer is an amount effect to provide a gelled composition.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: May 6, 2008
    Assignee: BAF Industries
    Inventor: Otis Franklin Bell
  • Patent number: 6773746
    Abstract: A method of temporarily protecting a surface which includes the steps of applying a continuous coating of a masking material to said surface, which masking material comprises, before drying, an aqueous solution or emulsion consisting essentially of a film-forming, carboxylic acid-containing polymer; coating all or a portion of said surface with a coating compound, said masking material preventing said coating compound from contacting said surface; and, thereafter, removing said masking material from said surface. Preferably said carboxylic acid-containing polymer is an acrylic or methacrylic acid-containing copolymer and is the sole film-forming component of the aqueous solution or emulsion.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: August 10, 2004
    Assignee: BAF Industries
    Inventor: Otis Franklin Bell
  • Publication number: 20040147667
    Abstract: The present invention provides a method of temporarily protecting a surface which includes the steps of applying a continuous coating of a masking material to said surface, which masking material comprises, before drying, an aqueous solution or emulsion consisting essentially of a film-forming, carboxylic acid-containing polymer; coating all or a portion of said surface with a coating compound, said masking material preventing said coating compound from contacting said surface; and, thereafter, removing said masking material from said surface. Preferably said carboxylic acid-containing polymer is an acrylic or methacrylic acid-containing copolymer and is the sole film-forming component of the aqueous solution or emulsion.
    Type: Application
    Filed: February 22, 2002
    Publication date: July 29, 2004
    Inventor: Otis Franklin Bell