Patents Assigned to National Deer Horn Limited
  • Method of manufacturing powdered deer blood
    Patent number: 5637345
    Abstract: Powdered deer blood, preferably that of a stag, can be produced according to a method which comprises the steps of freezing the blood of a deer, cutting the frozen blood into slices, freeze-drying the slices of frozen blood and grinding down the freeze-dried blood into a powder. The invention also relates to the product formed from the aforementioned method.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: June 10, 1997
    Assignee: National Deer Horn Limited
    Inventors: Youn S. Lee, Hyung S. Lee
  • Method of manufacturing powdered deer blood
    Patent number: 5505980
    Abstract: Powdered deer blood, preferably that of a stag, can be produced by mixing deer blood and ethanol, freezing the mixture of deer blood and ethanol to form a frozen mixture, freeze-drying the frozen mixture to form a freeze-dried mixture, heating the freeze-dried mixture, reducing the temperature of the heated mixture to form a dried product having a red-brown color; and then grinding the dried product to a powder.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: April 9, 1996
    Assignee: National Deer Horn Limited
    Inventors: Youn S. Lee, Hyung S. Lee