Film leader construction

Claim 1

AN ARTICLE OF MANUFACTURE COMPRISING A LENGTH OF MOTION PICTURE FILM ADAPTED FOR BEING WOUND ON A REEL AND, WHEN POSITIONED ON SAID REEL, ADAPTED TO CONSTITUTE A WOUND FILM HAVING AN OUTER CIRCUMFERENCE OF PREDETERMINED LENGTH, AND A GENERALLY TRANSPARENT STRIP OF FILM PROVIDED WITH INDICATIONS OF INTELLIGENCE RELATED TO THE MOTION PICTURE FILM, THE INDICATIONS BEING RESTRICTED TO A LENGTH OF SAID TRANSPARENT STRIP WHICH IS NO LONGER THAN ABOUT SAID PREDETERMINED LENGTH, SAID TRANSPARENT STRIP OF FILM BEING CONNECTED TO SAID MOTION PICTURE FILM FORM AN EXTENSION OF THE LATTER, THE MOTION PICTURE FILM AND STRIP FORMING A COMPLETE FILM, SAID COMPLETE FILM BEING IN CONVOLUTE RELATION ON SAID REEL WITH THE STRIP OUTERMOST, THE RESTRICTED LENGTH OF STRIP IN WHICH SAID INDICATIONS ARE LOCATED AVOIDING AN OVERLAPPING OF SAID INDICATIONS, SAID COMPLETE FILM INCLUDING A LENGTH OF A COLOR CONTRASTING TO THAT OF SAID INDICATIONS AND SPACED LONGITUDINALLY FROM SAID INDICATIONS, SAID LENGTH OF COLOR BEING ADAPTED FOR UNDERLYING SAID INDICATIONS TO FACILITATE VISUAL PERCEPTION OF THE LATTER.