Patents Assigned to Dadant & Sons Inc.
  • Ventilated hat
    Patent number: 4476589
    Abstract: This invention pertains to a helmet having a novel ventilating structure located in the dome-shaped portion of the helmet.
    Type: Grant
    Filed: November 16, 1981
    Date of Patent: October 16, 1984
    Assignee: Dadant & Sons Inc.
    Inventors: Ralph C. Burgin, David B. Cale
  • Separator for honey and wax
    Patent number: 4385990
    Abstract: The present invention relates to a device for treating combs from beehives so as to separate the honey from the beeswax.
    Type: Grant
    Filed: December 29, 1981
    Date of Patent: May 31, 1983
    Assignee: Dadant & Sons Inc.
    Inventor: David B. Cale