Patents by Inventor Manuel Silveira

Manuel Silveira 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).

  • Milk replacer without animal fat, for feeding veal calves
    Patent number: 6348222
    Abstract: The milk replacer for special fed veal does not contain animal fats, and shows comparable or improved growth rate of calves and quality of veal with respect to color, tenderness and nutritional content, compared to special fed veal fed with conventional milk replacers using animal fat. The fat portion of the milk replacer is replaced by a fat mix which in the preferred embodiment has approximately 80% partially hydrogenated soybean oil, 15% coconut oil, 4% lecithin, and 1% emulsifiers. Variations on actual ingredients and percentages are within the scope of the invention, the essence being the avoidance of animal fats.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: February 19, 2002
    Assignee: Grober Inc.
    Inventor: Manuel Silveira
  • Combined beverage container and drinking tube
    Patent number: D303601
    Type: Grant
    Filed: October 28, 1986
    Date of Patent: September 26, 1989
    Assignee: Sansil, Inc.
    Inventor: Manuel Silveira