Research/Patents/US 4719856
US 4719856

PYROTECHNIC DEVICE

Assignee

PAINS-WESSEX LIMITED, A BRITISH COMPANY

Filed

Mar 29, 1982

Granted

Jan 19, 1988

Location

SOUTHAMPTON GB

Abstract

The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of titanium or other suitable combustible metal-containing material, charcoal, or other reducing agent and gunpowder such that, following ignition, infra-red emitting particles are emitted to form an infra-red radiating screen. The carbon reduces oxidation of the combustible material prior to emission.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Dec 8, 1982

Rescinded

Apr 15, 1987

Duration

4 years, 4 months

Inventor

  • 1NIGEL F. JOSLIN

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