ROL-RULER COMPANY Trademarks
ROL-RULER

ROL-RULER

Filed: May 6, 1960
PLASTIC RULER, WITH BUILT IN ROLLERS FOR LINE DRAWING
Owned by: ROL-RULER COMPANY
Serial Number: 72096628

SPEEDLINER

SPEEDLINER

Filed: February 25, 1964
PLASTIC RULERS WITH BUILT-IN ROLLERS FOR LINE DRAWING
Owned by: ROL-RULER COMPANY
Serial Number: 72187436