Patents by Inventor Kelvin T. Brown

Kelvin T. Brown 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).

  • Manually controlled adjustable locking mechanism for a cable control system
    Patent number: 4887930
    Abstract: A manually controlled adjustable locking mechanism for a cable control system comprising a housing having a rectangular opening extending therethrough and a telescoping member having a rectangular cross section extending into and guided by the opening of the housing. The telescoping member has opposed transversely extending sets of teeth on opposite internal sides and external sides thereof. The housing has a rectangular opening extending transversely and intersecting the first mentioned rectangular opening. The opposed sets of teeth extend downwardly at an angle from the opening. A locking member has a substantially rectangular cross section and is positioned within the transverse opening and is manually movable between a first locking position and a second unlocking position.
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: December 19, 1989
    Assignee: Babcock Industries Inc.
    Inventors: Adam W. Chaczyk, Kelvin T. Brown