Research/Patents/US H001519
US H001519

Assignee

Filed

Jan 24, 1966

Granted

Mar 5, 1996

Location

EVERETT MA US

35 USC §181 Secrecy Order

Imposed

Dec 18, 1981

Rescinded

Jan 26, 1995

Duration

13 years, 1 month

Inventor

  • 1CHARLES W. SEMPLE
Back to patent indexSource: USPTO 35 USC §181 secrecy order records