Research/Patents/US 4638508
US 4638508

PORTABLE FLIR BEACON

Assignee

Filed

Apr 10, 1978

Granted

Jan 20, 1987

Location

CA US

Abstract

An optical signal having construction and components and employing relatiy long wavelength radiation. An aspheric lens and waveguide laser provide long range capability with low power requirements making battery operation practical.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Apr 1, 1982

Rescinded

May 2, 1986

Duration

4 years, 1 month

Inventor

  • 1ROBERT T. HINTZ

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