Patents by Inventor Richard W. Feeny

Richard W. Feeny 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).

  • Herbicidal combinations
    Patent number: 4170464
    Abstract: This invention is (1) synergistic combinations of a 1,2-dialkyl-3,5-diphenylpyrazolium salt and a 2,4-dichlorophenoxy acetic acid or the salts and esters thereof, or 4-chloro-2-methylphenoxy acetic acid or the salts or esters thereof useful as herbicides; (2) a salt of a 1,2-dialkyl-3,5-diphenylpyrazolium cation and certain halophenoxy acetate anions useful as herbicides and (3) the synergistic combination of 1, above, with the salt of 2, above, present.
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: October 9, 1979
    Assignee: American Cyanamid Company
    Inventor: Richard W. Feeny
  • 1,2-Dimethyl-3,5-diphenylpyrazolium-2,2-dichloropropionate
    Patent number: 4162913
    Abstract: The invention is novel compositions containing a pyrazolium salt and a polyhalocarboxylic acid, an alkali metal or alkaline earth metal polyhalocarboxylate salt useful in the control of wild oats and other undesirable grass plants. The invention includes a herbicidal salt of the pyrazolium cation and the polyhalocarboxylate anion.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: July 31, 1979
    Assignee: American Cyanamid Co.
    Inventor: Richard W. Feeny