Patents by Inventor Howard A. Blackmon, Jr.

Howard A. Blackmon, Jr. 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).

  • Apparatus and method for charging brake lines of railway vehicles
    Patent number: 4838618
    Abstract: An apparatus and an associated method for charging the brake lines of a train of railway vehicles having an air-actuated braking system utilizes a flow amplifier to reduce the consumption of air during the charging operation.
    Type: Grant
    Filed: August 19, 1988
    Date of Patent: June 13, 1989
    Inventor: Howard A. Blackmon, Jr.