Research/Patents/US 6492936
US 6492936

Assignee

Filed

Dec 19, 1969

Granted

Dec 10, 2002

Location

OXON HILL MD US

35 USC §181 Secrecy Order

Imposed

Jan 28, 1982

Rescinded

May 19, 1999

Duration

17 years, 3 months

Inventor

  • 1ROBERT HYNES
Back to patent indexSource: USPTO 35 USC §181 secrecy order records