Patents by Inventor Arlyn Wayne Evans

Arlyn Wayne Evans 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).

  • Selective herbicide for pineapple crops
    Patent number: 4069037
    Abstract: 1-Methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione ##STR1## is useful for the selective control of many broadleaved and grassy weeds in pineapple crops.
    Type: Grant
    Filed: October 28, 1976
    Date of Patent: January 17, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Arlyn Wayne Evans
  • Selective herbicide for sugarcane
    Patent number: 4060404
    Abstract: 1-Methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione. ##STR1## is useful for the selective control of many broadleaved and grassy weeds in sugarcane.
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: November 29, 1977
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Arlyn Wayne Evans