Research/Patents/US 5342679
US 5342679Tier 1 — UAP Program Assignee

GRID STRUCTURES

Assignee

Lockheed/Skunk Works

Filed as: LOCKHEED MARTIN CORPORATION

Filed

Oct 31, 1989

Granted

Aug 30, 1994

Location

Bethesda MD (defense contractors)

Abstract

Integrally formed grid structures made of composite graphite-epoxy material are disclosed in which graphite fibers extend three-dimensionally in at least three different directions.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Mar 11, 1991

Rescinded

Mar 29, 1993

Duration

2 years

Inventor

  • 1TAK AOCHI

Sensitive facility: Bethesda MD (defense contractors)

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