Patents by Inventor John L. Seabold

John L. Seabold 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).

  • Publication number: 20190218860
    Abstract: A ladder rail channel for use with a ladder can protect surfaces against which the ladder is placed and enhance safety of the ladder. Embodiments of ladder rail channels comprise a generally U-shaped elongate rail channel formed by a channel web and a pair of opposing channel legs. Embodiments of ladder rail channels include a protective pad affixed snugly to the channel web. In use, rail channels may each be seated on ladder rails. The rail channels can be locked in position by a spring tension holding force on the ladder rails and/or ladder rail flanges.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 18, 2019
    Inventor: John L. Seabold
  • Publication number: 20170321483
    Abstract: A ladder bumper for use with a ladder. Each ladder bumper comprises a generally U-section rail channel and at least one opposing pair of rung slots in legs in the channel. Each ladder bumper further comprises a generally U-section protective pad, wherein the web portion of the U-section provides a pad web planar surface. Preferably, a pad web thickened portion on the pad web includes an angle-setting protrusion (ASP), the ASP including an ASP planar surface, wherein the ASP planar surface and the pad web planar surface subtend a predetermined ASP angle. The protective pad is received over and affixed snugly to the rail channel. In use, the rail channel of each of a pair of ladder bumpers is received over a corresponding one of the ladder rails and the rung slots are received over selected ladder rungs. The ladder bumpers may then be locked in position with U-bolt locks.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 9, 2017
    Inventor: John L. Seabold