Research/Patents/US 6222898
US 6222898

JACKETING PROCESS

Assignee

Filed

Apr 23, 1952

Granted

Apr 24, 2001

Location

LA GRANGE IL US

35 USC §181 Secrecy Order

Imposed

May 13, 1952

Rescinded

Oct 26, 1999

Duration

47 years, 5 months

Inventor

  • 1FRANK L. YAGGEE
Back to patent indexSource: USPTO 35 USC §181 secrecy order records