Patents Assigned to NOR-AM Chemical Company
  • Device for controlling ectoparasites
    Patent number: 4606478
    Abstract: A device for dispensing liquid pesticide while attached to an animal. The device comprises a sealed reservoir for the liquid pesticide, a fibrous wick of less than 3 millimeters diameter in communication with the reservoir and through which liquid pesticide passes out of the reservoir into the atmosphere, and separate venting device for preventing negative pressure from developing in the reservoir.
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: August 19, 1986
    Assignee: NOR-AM Chemical Company
    Inventors: Richard J. Hack, Jakie A. Hair, John N. Hall, John L. Alexander, Stanley D. Samluk