HI-SHOK by FEDERAL CARTRIDGE COMPANY (Track this)
Intl: (013) Firearms US: 009 Filing date: 10-Mar-1969 Serial number: 72321207
TOR-SHOK by ARA, INC. (Track this)
Intl: (012) Vehicles US: 019 Filing date: 23-Dec-1966 Serial number: 72261354
HI-SHOK by FEDERAL CARTRIDGE COMPANY (Track this)
Intl: (013) Firearms US: 009 Filing date: 09-Jan-1963 Serial number: 72160415