Patents by Inventor Ralph E. Scales

Ralph E. Scales 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).

  • Marine apparatus having telescopic legs
    Patent number: 3967458
    Abstract: A mobile marine apparatus has a platform, telescopic legs for supporting the platform, each telescopic leg having at least one inner section slidably mounted within an outer section, a frame member attached to the lower ends of the outer sections, a mat attached to the lower ends of the inner sections, locking means to selectively restrain relative movement between the sections and a jacking mechanism on the platform for selectively effecting or restraining relative movement between the platform and the sections and between the sections.
    Type: Grant
    Filed: November 14, 1974
    Date of Patent: July 6, 1976
    Assignee: Bethlehem Steel Corporation
    Inventor: Ralph E. Scales