Patents by Inventor Kurt B. Frentress

Kurt B. Frentress 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).

  • Device and method for protecting baled hay from moisture
    Patent number: 5669183
    Abstract: A circular disk approximately 6 feet in diameter and approximately 0.50 inches thick, having a small hole through the center of the disk for engagement with a screw or a spike, and method of using the same. The user places the disk atop one or more bales of hay standing on end, and secures the cover to the topmost bale by engaging a screw or spike through the center of the cover and into the bale of hay.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: September 23, 1997
    Inventor: Kurt B. Frentress