Patents by Inventor Christian John Miga

Christian John Miga 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).

  • Cooking oil treating system and composition therefor
    Patent number: 4112129
    Abstract: A composition is disclosed which is useful for reduction (by as much as 50% or more) of the rate of free fatty acid buildup and color degradation in cooking oils in fast food outlets and other eating establishments. The composition consists essentially of three specifically defined components: 47 to 59 parts by weight diatomite, 28 to 36 parts by weight synthetic calcium silicate hydrate, and 12 to 24 parts by weight synthetic magnesium silicate hydrate. Also disclosed is a process for achieving such reduction by treating the oil (as by filtering) with the composition.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: September 5, 1978
    Assignee: Johns-Manville Corporation
    Inventors: Willard John Duensing, Christian John Miga
  • Stabilization of talc-filled polystyrene
    Patent number: 4048138
    Abstract: A talc-filled polystyrene composition which is stabilized against short-term color degradation is described. The composition comprises polystyrene, talc, and a polyester-forming mixture of a polybasic organic acid or anhydride, preferably trimellitic anhydride, and a polyhydric alcohol, preferably a polyethylene glycol.
    Type: Grant
    Filed: July 19, 1976
    Date of Patent: September 13, 1977
    Assignee: Johns-Manville Corporation
    Inventor: Christian John Miga