Patents by Inventor Grover D. Cloyd

Grover D. Cloyd 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).

  • Ruminant coccidiostats
    Patent number: 4192887
    Abstract: Methods of preventing and controlling coccidiosis in ruminant animals and for improving rate of weight gain by oral administration of salinomycin or 4-methylsalinomycin are disclosed.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: March 11, 1980
    Assignee: A. H. Robins Company, Incorporated
    Inventors: Grover D. Cloyd, Robert L. Miller, Donald M. Lucas
  • Anticoccidium implants
    Patent number: 4159322
    Abstract: Subcutaneous anticoccidium implants containing polycyclic ether antibiotic agents to control coccidiosis in warm-blooded animals and method for improving rate of weight gain are disclosed.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: June 26, 1979
    Assignee: A. H. Robins Company, Inc.
    Inventor: Grover D. Cloyd
  • Pet collar
    Patent number: 4158051
    Abstract: An improved pet collar for combatting fleas and ticks is disclosed. The pet collar comprises a synthetic resinous matrix material, from about 5 to about 20 weight % of naled (dimethyl 1,2-dibromo-2,2-dichloroethyl phosphate) and from about 2 to about 12 weight % of a substantially non-volatile carbamate.
    Type: Grant
    Filed: December 29, 1977
    Date of Patent: June 12, 1979
    Assignee: A. H. Robins Company, Inc.
    Inventors: Jack Greenberg, Grover D. Cloyd