Patents by Inventor Ruben W. Humann

Ruben W. Humann 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).

  • Portable calf dryer apparatus
    Patent number: 5283962
    Abstract: The present invention relates to a portable calf dryer apparatus comprising a wheeled container having two compartments, a calf-receiving compartment for drying and warming a calf and a heater unit-storing compartment separate from the calf-receiving compartment for housing either a battery-operated or electrically-powered heater unit means which generates heated air which passes through a vent into the calf-receiving compartment to dry and warm the calf therein and for separating the calf from the heater unit means so that the calf isn't burned by the heater unit means.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: February 8, 1994
    Inventor: Ruben W. Humann