Patents by Inventor Carl Johns

Carl Johns 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: 20080105186
    Abstract: A lifting apparatus for raising and lowering a vessel such as personal watercraft, jet skis, inflatables may be mounted to a transom on boats, to bulkheads and to docks for raising and lowering vessels. A single actuator is used for raising and lowering a cradle that supports the vessel. An arm driven by the actuator is pivotally mounted to a mounting bracket and is extendable to different lengths. The cradle includes a self-leveling carriage that may use rollers to roll on a curved surface of the cradle allowing the supported watercraft to remain in a substantially level position thereon. An adjustable swivel mount is used to adjust the cradle to a desired horizontal orientation.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 8, 2008
    Applicant: SEALIFT, INC.
    Inventors: Carl Johns, Stephen Johns
  • Publication number: 20050108859
    Abstract: A V-band clamp that includes an annular band having an inner surface and an outer surface. A latch assembly is attached to the outer surface of the band for attaching objects together. A plurality of insert segments are attached to the inner surface of the band, wherein each segment includes a contour edge for preventing damage to objects being joined together during installation of the V-band clamp.
    Type: Application
    Filed: October 18, 2004
    Publication date: May 26, 2005
    Inventors: Richard Amendolea, Carl Johns, Gary Miller