Patents by Inventor Donald F. Haber

Donald F. Haber 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).

  • Depth controlled naval mine
    Patent number: 4055121
    Abstract: A tethered naval mine adapted automatically to maintain a predetermined depth below the surface of a body of water despite changes in water level. Provision is made for safeguarding operating personnel prior to deployment of the mine and to cause self-destruction thereof upon expiration of a predetermined period. The mine arrangement is such as to effect detonation either upon contact with a craft or by disturbances produced by the wake of a vessel or by mine-sweeping apparatus.
    Type: Grant
    Filed: September 10, 1968
    Date of Patent: October 25, 1977
    Assignee: Trident Engineering Assoc., Inc.
    Inventors: Robert E. Jasperson, Charles G. Erb, Donald F. Haber, Andrew A. Pouring