Patents by Inventor Robert R. MacMurray

Robert R. MacMurray 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).

  • Woody stemmed plant growth stimulation
    Patent number: 4073638
    Abstract: A method of stimulating the growth of woody stemmed plants by applying to the plants S-ethyl-N,N-dipropylthiocarbamate alone or combined with N,N-di-n-propyl-4-trifluoromethyl-2,6-dinitroaniline, known generally as trifluralin.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: February 14, 1978
    Inventor: Robert R. MacMurray
  • Rose growth stimulation
    Patent number: 3967953
    Abstract: A method of stimulating the growth of roses, particularly in greenhouses, by applying to the rose bushes N,N-di-n-propyl-4-trifluoromethyl-2,6-dinitroaniline, known generally as trifluralin, in combination with 2,4-dichlorophenoxyacetic acid (2,4-D). The method also comprises applying trifluralin and 2,4-D in combination with cacodylic acid.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: July 6, 1976
    Assignee: American Agtech, Inc.
    Inventor: Robert R. MacMurray