Patents Assigned to UK Sterilisers Ltd.
  • Soil sterilizer and method
    Patent number: 5553414
    Abstract: Apparatus and method involves lifting at least the top 75 mm of soil from the ground, heating the raised soil to a temperature in the range of 50.degree. C. to 80.degree. C., and discharging the heated soil onto the ground and into the soil.
    Type: Grant
    Filed: July 22, 1994
    Date of Patent: September 10, 1996
    Assignee: UK Sterilisers Ltd.
    Inventors: Maurice I. Chapman, David Nicholson