U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Non-lethal tetanizing weapon

Patent 5675103 Issued on October 7, 1997. Estimated Expiration Date: Icon_subject February 8, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3719829

3775638

3803463

Projector of fluid with electric charge, of portable type
Patent #: 3971292
Issued on: 07/27/1976
Inventor: Paniagua

Laser lightning rod system
Patent #: 4017767
Issued on: 04/12/1977
Inventor: Ball

Apparatus for transmitting electric current by concentric channels of ionized gas
Patent #: 4453196
Issued on: 06/05/1984
Inventor: Herr

Non-lethal self defense device
Patent #: 4486807
Issued on: 12/04/1984
Inventor: Yanez

Portable self-defense device
Patent #: 4846044
Issued on: 07/11/1989
Inventor: Lahr

Method and apparatus for delivering electric currents to remote targets
Patent #: 4852454
Issued on: 08/01/1989
Inventor: Batchelder

Ballistic stream electrical stunning systems
Patent #: 4930392
Issued on: 06/05/1990
Inventor: Wilson

More ...

Inventor

Application

No. 597395 filed on 02/08/1996

US Classes:

89/1.11, WAGING WAR361/213, By charged gas irradiation361/232For application to living beings

Examiners

Primary: Carone, Michael J.
Assistant: Montgomery, Christopher K.

Attorney, Agent or Firm

Foreign Patent References

  • 0326268 EP. 01/25/1989
  • 0326269 EP. 01/25/1989

International Class

H01T 023/00

Abstract

A non-lethal weapon for temporarily immobilizing a target subject by means of muscular tetanization in which the tetanization is produced by conducting a precisely-modulated electrical current through the target. Because the electrical current is a close replication of the physiological neuroelectric impulses which control striated muscle tissue, it tetanizes the subject's skeletal muscles without causing any perceptible sensation. The transmission of this current to the distant target is via two channels of electrically conductive air. The conductive channels are created by multi-photon and collisional ionization within the paths of two beams of coherent (laser) or columnated incoherent ultraviolet radiation directed to the target. A single beam may be used to tetanize a grounded target. The high-voltage tetanizing current flows from electrodes at the origin of the beams along the channels of free electrons within them.

Other References

  • Channeling of an Ionizing Electrical Streamer by a Laser Beam, Koopman and Wilkerson, Oct. 1971, Journal of Applied Physics, pp. 1883-1886
  • Formation and Guiding of High-Velocity Electrical Streamers by Laser-Induced Ionization, Koopman and Saum, Dec. 1973, Journal of Applied Physics, pp. 5328-5336
  • Electric Shock Effects of Frequency, Kouwenhoven et al., Apr. 1936
  • Effect of Electric Shock on the Heart, Ferris et al., May 1936
  • Effect of Waveform on Let-Go Currents, Dalziel, Dec. 1943
  • Effect of Frequency on Let-G0 Currents, Dalziel, Ogden, & Abbott, Dec. 1943
  • Stimulation with Minimum Power, Offner, May 1946, Journal of Neurophysiology, pp. 387-390
  • Lethal Electric Currents, Dalziel and Lee, Feb. 1969, IEEE Spectrum, pp. 44-5
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