SSTB by SIMPSON STRONG-TIE CO., INC. (Track this)
Intl: (006) Metal goods US: 013 Filing date: 15-Apr-1993 Serial number: 74379101
STB by Baker Rock Crushing Co. (Track this)
Intl: (019) Nonmetallic building materials US: 012 Filing date: 13-May-1992 Serial number: 74275192