Patents by Inventor Nathan Langer

Nathan Langer 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).

  • Fruit drink with vitamins
    Patent number: 4737367
    Abstract: An improved, tasty fruit flavored beverage containing all or a substantial portion of the U.S. Recommended Daily Allowance of vitamins. The beverage is predominantly a mixture of about 10% to 60% (by volume) orange juice and about 20% to 70% (by volume) pineapple juice. Apple, grape and pear juices and apricot, peach, nectarine and banana purees may be added to develop a more flavorful taste.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: April 12, 1988
    Inventors: David W. Langer, Nathan Langer