Patents by Inventor Andre Carpentier

Andre Carpentier 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).

  • Un-winder for hay bales
    Patent number: 5358370
    Abstract: The un-winder for hay bales has a frame having a pair of opposite arms, and a link bridging the pair of arms. One of the arms is to be drivenly mounted at least in part to a roof, particularly the roof of a barn. The other arm is provided with means to unwind a bale of hay. This enables unwinding a bale of hay in a barn particularly when space for unwinding is limited using a compact self-driven suspended un-winders for hay bales.
    Type: Grant
    Filed: January 11, 1993
    Date of Patent: October 25, 1994
    Inventor: Andre Carpentier