Sealomatic Trademarks

SEALOMATIC
EQUIPMENT GENERATING HIGH FREQUENCY ELECTRICAL ENERGY FOR HEATING, SEALING, AND CUTTING OPERATIONS
Expired  ·  November 16, 1960  ·  72108577  · 
SEALOMATIC
FOUNTAIN PENS, MECHANICAL PENCILS, AND DESK SETS
Expired  ·  September 12, 1936  ·  71383179  ·