Assignee
SCRIPTO INC
13 patents
Top patents by PatentIndex Score
US4349639ASep 14, 1982
Method of making and the composition for an initially erasable ink for a ball point writing instrument
SCRIPTO INC54 citations91
US4329262AMay 11, 1982
Initially erasable ink composition for a ball point writing instrument
SCRIPTO INC32 citations91
US4410643AOct 18, 1983
Method of making and the composition for an initially erasable ink for a ball point writing instrument
SCRIPTO INC25 citations81
US4407985AOct 4, 1983
Method of making and improved compositions for an initially erasable ink for a ball point writing instrument
SCRIPTO INC26 citations81
US4329264AMay 11, 1982
Ballpoint writing instrument containing an initially erasable ink
SCRIPTO INC28 citations81
US3963413AJun 15, 1976
Cigarette lighter having improved valve means
SCRIPTO INC27 citations78
US3966392AJun 29, 1976
Cigarette lighter having improved valve means
SCRIPTO INC25 citations77
US4332549AJun 1, 1982
Gas pressure regulator for lighters
SCRIPTO INC13 citations71
US4221493ASep 9, 1980
Pen nibs
SCRIPTO INC8 citations69
USD243963SApr 5, 1977
Operating assembly for a cigarette lighter
SCRIPTO INC7 citations69
US4099907AJul 11, 1978
Ignition mechanism for a pyrophoric lighter
SCRIPTO INC8 citations58
US4505606AMar 19, 1985
Mechanical pencil with self-tapping propelling nut and the method of producing same and propelling a lead contained therein
SCRIPTO INC3 citations57
US4544296AOct 1, 1985
Disposable propel-repel pencil
SCRIPTO INC6 citations52