Research/Patents/US 6385131
US 6385131

THERMOACOUSTIC COMMUNICATIONS SYSTEM

Assignee

SANDERS ASSOCIATES, INC.

Filed

Jun 28, 1982

Granted

May 7, 2002

Location

NASHUA NH US

35 USC §181 Secrecy Order

Imposed

Jul 21, 1983

Rescinded

Mar 15, 2000

Duration

16 years, 8 months

Inventor

  • 1HARVEY C. WOODSUM
Back to patent indexSource: USPTO 35 USC §181 secrecy order records