Patents by Inventor Lester W. Schultz

Lester W. Schultz 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).

  • Windrow lifter
    Patent number: 4739610
    Abstract: An adjustable mechanism for picking up, lifting, and laterally displacing a windrow in a field by the use of a toothed conveyor platform traveling at a canted angle with respect to the center line of the windrow being displayed for drying purposes.
    Type: Grant
    Filed: January 24, 1986
    Date of Patent: April 26, 1988
    Inventor: Lester W. Schultz
  • Log lifter
    Patent number: 4648778
    Abstract: A log lifter particularly designed to elevate a portion of a large log to facilitate cutting the log into shorter lengths, wherein the log lifter includes a collapsible support frame with a hoist mechanism mounted thereon and a log gripping clamp connected with the hoist mechanism for lifting the log.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: March 10, 1987
    Inventor: Lester W. Schultz