Research/Patents/US 4972388
US 4972388

ELECTRICAL CABLE MARKER

Assignee

Filed

Feb 13, 1975

Granted

Nov 20, 1990

Location

PANAMA CITY FL US

Abstract

A marine mine control wire tagging system is disclosed as including a traitter and a receiver, a mobile underwater vehicle having a launcher mounted thereon, a radio frequency signal tag loaded in said launcher, a sensor and a fire control system for launching said tag upon the detection of said marine mine control wire by the aforesaid sensor. If so desired, said transmitter and receiver may be mounted on a boat which also tows said underwater vehicle to a position in proximity with said control wire.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Dec 3, 1981

Rescinded

Jun 8, 1990

Duration

8 years, 6 months

Inventor

  • 1JAMES L. KIRKLAND

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records