Patents by Inventor Michael R. Frolander

Michael R. Frolander 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).

  • Patent number: 6543713
    Abstract: A wire fence roller apparatus includes a framework, a rotatable elongated drum, a pair of guide plates, and a wire guiding arrangement. The drum is mounted to a pivotal end portion of the framework for undergoing pivotal movement therewith. The drum is thus swingable with the pivotal end portion of the framework toward and away from a stationary end portion of the framework so as to dispose the drum in an operative position wherein the drum extends between and is rotatably mounted to the opposite end portions of the framework to permit winding or unwinding of wire fence about or from the drum with rotation of the drum and in an inoperative position wherein the drum is released from and angularly displaced away from the stationary end portion of the framework to permit loading and unloading of the wire fence onto and from the drum.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: April 8, 2003
    Inventors: Robert J. Frolander, Michael R. Frolander