Patents by Inventor B. Lynn Gerber

B. Lynn Gerber 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: 4393596
    Abstract: A sighting device for attachment to the hood of the tractor is remotely adjustable by a driver seated in a driver's seat of the tractor to enable him to visually align the tractor with a swath or furrow previously cut in a field by a towed farm implement so that a swath or furrow presently being cut by the farm implement is properly aligned with the previously cut swath or furrow. The sighting device includes a pair of opposed horizontal telescopic extension arms and a pair of pivot arms pivotally attached to respective outer ends of the extension arms. Each of the pivot arms is utilized as a sighting blade which is oriented so that, as seen by the eyes of the driver, the sighting blade is parallel to and aligned along the previously plowed furrow or the edge of the previously cut swath. The degree of extension of the horizontal extension arms and the degree of inclination of the pivot arms are independently controllable by means of a pair of momentary switches located near the driver's seat.
    Type: Grant
    Filed: November 6, 1980
    Date of Patent: July 19, 1983
    Inventor: B. Lynn Gerber
  • Patent number: 4280281
    Abstract: A sighting device for attachment to the hood of the tractor is remotely adjustable by a driver seated in a driver's seat of the tractor to enable him to visually align the tractor with a swath or furrow previously cut in a field by a towed farm implement so that a swath or furrow presently being cut by the farm implement is properly aligned with the previously cut swath or furrow. The sighting device includes a pair of opposed horizontal telescopic extension arms and a pair of pivot arms pivotally attached to respective outer ends of the extension arms. Each of the pivot arms is utilized as a sighting blade which is oriented so that, as seen by the eyes of the driver, the sighting blade is parallel to and aligned along the previously plowed furrow or the edge of the previously cut swath. The degree of extension of the horizontal extension arms and the degree of inclination of the pivot arms are independently controllable by means of a pair of momentary switches located near the driver's seat.
    Type: Grant
    Filed: December 3, 1979
    Date of Patent: July 28, 1981
    Inventor: B. Lynn Gerber